View allAll Photos Tagged EngineeringMarvel
Nestled amidst the lush landscapes of Ann Arbor, Michigan, the Barton Dam stands as a testament to early 20th-century engineering and a beacon of natural beauty. Constructed in 1912-1913, this impressive structure not only plays a crucial role in hydroelectric power generation but also in providing the city with essential water supply. The dam, with its serene backdrop of the Huron River, creates a picturesque scene that changes with the seasons, offering a multitude of colors and atmospheres throughout the year.
Standing at the edge of the Ubaye Gorges, confronted by this vertiginous chasm carved deep into the limestone, I was struck by the audacious beauty of Pont du Châtelet spanning this natural abyss. This moment captured the eternal dialogue between human ingenuity and nature's raw power.
My intention was to convey the sheer drama of this geological theater - these towering walls sculpted by millennia of erosion, painted in warm ochre and orange hues by the afternoon light. The bridge becomes both a compositional anchor and a symbol of our determination to traverse even the most challenging terrain. I chose this vertical framing to emphasize the vertiginous depth and the courage required to build such a crossing.
What fascinated me was how this scene represents the intersection of adventure and engineering - the bridge enabling passage through what would otherwise be an impassable barrier, yet doing so with respect for the landscape's dramatic character. The warm light filtering down into the gorge reveals every texture and stratification in the rock, telling the geological story of this remarkable corner of the Southern Alps.
This Hamilton Watch close up is comprised of twenty six focus stacked images. The details from the anodized gold surrounding the jewels to the brushed steal finish and brassy gears is amazing to me.
Upon Me Travels; "The Legendary Bosphorus bridge"
The Bosphorus Bridge, known officially as the 15 July Martyrs Bridge and unofficially as the First Bridge, is one of the three suspension bridges spanning the Bosphorus strait in Istanbul, Turkey, thus connecting Europe and Asia (alongside Fatih Sultan Mehmet Bridge and Yavuz Sultan Selim Bridge). The bridge extends between Ortaköy (in Europe) and Beylerbeyi (in Asia).
Thanks for the comments.
Please don't use this image on websites, blogs or other media without my explicit written permission.
©VR Danduprolu: All rights reserved.
The Harbor Freeway Interchange is the largest and tallest freeway interchange in Southern California. This massive 5-stack interchange connects the Century Freeway (I-105) with the Harbor Freeway (I-110). Nestled between its soaring ramps is a 3-level train and bus depot.
An extraordinarily clear day in Southern California.
Los Angeles.
From Wikipedia:
Going-to-the-Sun Road is a scenic mountain road in the Rocky Mountains of the western United States, in Glacier National Park in Montana. The Sun Road, as it is sometimes abbreviated in National Park Service documents, is the only road that traverses the park crossing the Continental Divide through Logan Pass at an elevation of 6,646 feet (2,026 m), which is the highest point on the road. Construction began in 1921 and was completed in 1932 with formal dedication in the following summer on July 15, 1933.
The road is the first to have been registered in all of the following categories: National Historic Place, National Historic Landmark and Historic Civil Engineering Landmark. The length of the road is approximately 50 miles and spans the width of the park between the east and west entrance stations. The National Historic Landmark Nomination records a slightly shorter distance of 48.7 miles which is measured from the first main intersection just outside the park's west entrance to Divide Creek in St. Mary on the east side of the park.
The road is one of the most difficult roads in North America to snowplow in the spring. Up to 80 feet of snow can lie on top of Logan Pass, and more just east of the pass where the deepest snowfield has long been referred to as the Big Drift. The road takes about ten weeks to plow, even with equipment that can move 4000 tons of snow in an hour. The snowplow crew can clear as little as 500 feet of the road per day. On the east side of the continental divide, there are few guardrails due to heavy snows and the resultant late winter avalanches that have repeatedly destroyed every protective barrier ever constructed. The road is generally open from early June to mid October, with its late opening on July 13, 2011 marking the record for the latest opening since the inaugural date of July 15, 1933.
The two lane Going-to-the-Sun Road is quite narrow and winding with hairpin turns, especially west of Logan Pass. Consequently, vehicle lengths over the highest portions of the roadway are limited to no longer than 21 feet and no wider than 8 feet between Avalanche Creek and Rising Sun picnic areas which are located many miles below Logan Pass, on the west and east sides of the Pass, respectively. Vehicles over 10 feet in height may not have sufficient clearance due to rock overhangs when driving west between Logan Pass and the hairpin turn called the Loop.
Prior to the construction of the road, visitors would need to spend several days travelling through the central part of the park, an area which can now be traversed within a few hours, excluding any stops for sightseeing or construction. The speed limits are 45 mph in the lower elevations and 25 mph in the steeper and winding alpine sections.
A wonderful & awe-inspiring perspective view of the Skylab Saturn V launch vehicle, possibly/probably during rollout to Launch Complex 39A, April 16, 1973.
“APOLLO 4 ON PAD AT DAWN – Early morning view of Pad A, Launch Complex 39, Kennedy Space Center, showing the Apollo 4 (Spacecraft 017/Saturn 501) unmanned, earth-orbital space mission ready for launch. The huge 363-ft. tall Apollo/Saturn V space vehicle was launched at 7:00:01 a.m. (EST), November 9, 1967.”
When I acquired this photograph, at first glance I thought it was a fake it looked so good. It’s the real deal though, yay! Although the scan looks great, it really doesn’t do it justice. Seriously, no hype, it’s stunning.
About the moon though…see one of the below linked photos.
I have spent a week and well over four dozen attempts to get a decent photograph of this mechanical marvel. In the end, it took the Canon MP-E 65mm f/2.8 1-5x Macro, a macro rail, and the Canon Ring Lite MR-14EX II, all of which I am still learning.
“APOLLO 11 ON PAD------High-angle view of Pad A, Launch Complex 39, Kennedy Space Center, showing the 363-foot tall Apollo 11 (Spacecraft 107/Lunar Module 5/Saturn 506) space vehicle on pad. This photograph was taken during Apollo 11 Countdown Demonstration Test (CDDT) activity. Apollo 11 is scheduled as the first lunar landing mission. The crew will be Astronauts Neil A. Armstrong, commander; Michael Collins, command module pilot; and Edwin E. Aldrin Jr., lunar module pilot. This view is looking down the Apollo 11 stack toward the ground from the mobile launch tower.”
Minor breaks in the border, bumped corners and remnant (barely perceptible) staple holes (also in the border) do not detract from the overal image.
Thanks for the comments. Please don't use this image on websites, blogs or other media without my explicit written permission. copyright all rights reserved.
“This false color photograph of Neptune was made from Voyager 2 images taken through three filters: blue, green, and a filter that passes light at a wavelength that is absorbed by methane gas. Thus, regions that appear white or bright red are those that reflect sunlight before it passes through a large quantity of methane. The image reveals the presence of a ubiquitous haze that covers Neptune in a semitransparent layer. Near the center of the disk, sunlight passes through the haze and deeper into the atmosphere, where some wavelengths are absorbed by methane gas, causing the center of the image to appear less red. Near the edge of the planet, the haze scatters sunlight at higher altitude, above most of the methane, causing the bright red edge around the planet. By measuring haze brightness at several wavelengths, scientists are able to estimate the thickness of the haze and its ability to scatter sunlight. The image is among the last full-disk photos that Voyager 2 took before beginning its endless journey into interstellar space. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications.”
photojournal.jpl.nasa.gov/catalog/PIA00057
Credit: JPL Photojournal website
The eye-like dark spot, aka ‘Dark Spot 2”, would appear (to me) to be at the same latitude as this subsequent vortex:
www.nasa.gov/feature/goddard/2016/hubble-imagery-confirms...
Standing face-to-face with the detector felt surreal. It’s this incredible portal capturing traces of particles from collisions that mimic the birth of the universe. At 100 metres below Geneva, surrounded by wires and glowing lights, I couldn’t help but feel like I’d stepped into the heart of a science fiction story come to life.
“The helmet visor of Astronaut Bruce McCandless, II, mission specialist, reflects the outside of the forward bulkhead (cabin area) of the shuttle Challenger during his extravehicular activity (EVA). He is wearing the extravehicular mobility unit (EMU), the manned maneuvering unit (MMU), and two cameras - a 35mm attached to his MMU and a TV camera on his helmet.”
More specifically, the stunning image was captured through one of Challenger’s two overhead windows, seen reflected in the visor.
Not a single decent resolution of this image seems to be available - anywhere. But, yet again, the decremented, ‘zombie’ KSC website continues to be more productive than anything ‘current’, and yielded the above, with the usual low-resolution associated image.
Although I’m grateful, it’s pathetic that that’s IT:
science.ksc.nasa.gov/mirrors/images/images/pao/STS41B/100...
science.ksc.nasa.gov/mirrors/images/images/pao/STS41B/100...
For shits & grins, I peeled the above URLs back to the parent website. There, a clickable link with the following is available:
“This sever will be Permanently Shutdown the week of March 1, 2022”. Clicking on that takes one here:
science.ksc.nasa.gov/whats-new.html
Although expected, it's still sad, disappointing, pathetic, infuriating…and a bunch of other ‘bad’ adjectives, to include historically negligent, even ‘criminal’.
HOWEVER, graciously, at reasonable resolution, if you don’t mind THEIR digital watermarks, it can be viewed at either of these fine ‘establishments’:
www.gettyimages.co.uk/detail/news-photo/member-of-the-cre...
Additionally, the good folks at the following site offer the image, at roughly half the resolution of mine, for $499.00. However, there currently appears to be a "special" offer of $450...that's like a WHOLE 10% off! What a neighborly offer. Shameless, greedy & arrogant burglary in broad daylight. They know they're filling a gap left by others - who shall remain NAmelesS, Aargh:
www.alamy.com/nasa-astronaut-space-walk-in-earths-orbit-u...
“Bruce McCandless practices with the trunnion pin attachment device (TPAD) and manned maneuvering unit (MMU) docking with the shuttle pallet satellite (SPAS-01A).”
Above associated with the image, from/at:
nara.getarchive.net/media/41b-44-2702-sts-41b-bruce-mccan...
Credit: NARA & DVIDS PUBLIC DOMAIN ARCHIVE website
Also & better, from other photos (linked to below) of the same activity:
“Close-up view of Astronaut Bruce McCandless II, STS 41-B Mission Specialist, as he performs a test involving the Trunion Pin Attachment Device (TPAD) he carries and the Shuttle Pallet Satellite (SPAS-01A) in front of him. In this photo, he is about to attach the TPAD to the SPAS-01A. He is wearing one of the experimental Manned Maneuvering Units (MMU) developed for this mission.”
And/or:
“Astronaut Bruce McCandless, using the Manned Maneuvering Unit (MMU) in its first flight tests, prepares to perform a docking maneuver during flight 41-B of the Space Shuttle Challenger. Using a docking adapter called a TPAD (Trunion Pin Attachment Device), McCandless docked with a pin on the Shuttle pallet satellite. This procedure was a rehearsal for the upcoming Solar Max repair mission.”
If it were ‘properly’ oriented, that is, from the perspective of the shuttle flight deck, from which/where the photograph I assume was taken, McCandless should be facing ‘downward’. However, this rarely seen image is so damned cool, I chose to orient it in a more familiar/comfortable perspective, to better take in its multitude of coolness.
The insect-like ‘antennae’:
twitter.com/kiwibacon/status/1359158862998368262?s=46&...
Credit: Steve Rice/Twitter
Note also the "flat-top" appearance of McCandless' helmet, due to it actually being the housing of the solid state color TV camera...attached to the top of the helmet. The camera was manufactured by Fairchild Weston Systems Inc., of Syosset, N.Y.
Finally, note the "EV1" labeling of the carabiner just above McCandless' left forearm & whatever is just below his right forearm. Apparently, during the EVAs, McCandless' call-sign during air-to-ground transmissions was "EV-1" & Stewart’s was "EV-2." How that translates to labeling of equipment - I don't know. Maybe they were individually configured/adjusted for ease/convenience of use by the respective Astronaut.
The two pointless observations above are from the following informative document:
spacepresskit.files.wordpress.com/2012/08/sts-41b.pdf
Credit: Nick Deakin/"Space Presskits" website
“Artist drawing of Apollo mission”
Don Mackey at his absolute finest. I scanned it at 1200 dpi, so, feel free to revel in the exquisite craftsmanship & detail.
This is the first collaborative work I’ve ever seen by Mr. Mackey! He therefore shares the rightful accolades (which he likely never received) with Jack Waldrop.
Speaking of Mr. Waldrop…possibly this “Jack” Waldrop:
“Florida Today (Cocoa, FL) - 6 Sep 1991
ROCKLEDGE - Dugan Jackson "Jack" Waldrop, 53, a technical illustrator, died Monday, Sept 2, in Birmingham, Ala.
Mr. Waldrop, a native of Birmingham, was a Brevard County resident for 27 years. He was employed by McDonnell Douglas during the Apollo program.
Survivors include his son, D. Jack Waldrop of Cocoa; daughters, Delaine Parrish of Cocoa and Donna Richards of Melbourne; mother, Nora Merritt of Alabaster, Ala; brothers, Andrew Waldrop, Scott Waldrop and Charles Waldrop, all of Alabama; and six grandchildren.
Services were Wednesday in Birmingham. His ashes will be scattered at sea. Donations may be made to the Alabama Animal Adoption Clinic, 2808 Crescent Circle, Birmingham, Ala 35209.
www.findagrave.com/memorial/204464341/duggan-jackson-waldrop
Credit: “Find a Grave” website
22 Jan 1938 – 2 Sep 1991 (aged 53)
Taken much too soon. RIP Mr. Waldrop.
Built 1973 - 1976 Architects - WZMH Architects .... The CN Tower is a 1,815 feet / 553 metre high concrete communications and observation tower in Downtown Toronto, Ontario, Canada. It was completed in 1976, becoming the world's tallest free-standing structure and world's tallest tower at the time. It held both records for 34 years until the completion of Burj Khalifa and Canton Tower in 2010. It is now the 3rd tallest tower in the world and remains the tallest free-standing structure in the Western Hemisphere, a signature icon of Toronto's skyline, attracting more than two million international visitors annually. Its name "CN" originally referred to Canadian National, the railway company that built the tower. In 1995, the CN Tower was declared one of the modern Seven Wonders of the World by the American Society of Civil Engineers. It also belongs to the World Federation of Great Towers, where it holds second-place ranking ....
“On September 1, 1974 Major James V. Sullivan, 37 (pilot) and Major Noel F. Widdifield, 33 (Reconnaissance Systems Officer), flashed across the starting line (radar gates in New York) at approximately 80,000 feet and speed in excess of 2,000 miles per hour. Exactly 1 hour 54 minutes and 56.4 seconds later, they had set a new world speed record from New York to London, England. The average speed was 1,807 statute mph over the 3,461 statute mile course, slowing to refuel one time from a specially modified KC-135 refueling tanker. The aircraft was placed on static display at the Farnborough Air Show for one week. It marked the first time the secret plane had been on public display outside of the United States. Clarence L. "Kelly" Johnson, the aircraft’s designer, was on hand for the event. He remarked, "It (the SR-71) has exceeded all my expectations."
The above is much better than anything I could’ve come up with. At:
See also:
Both above credit: "SR-71 Blackbirds" website
New York to London:
- 1 hour
- 54 minutes
- 56.4 seconds
Excellent, with additional wonderful photos:
www.key.aero/article/mach-3-men
One of those wonderful photos. From a different viewpoint, and a moment before my posted photo. Fantastic:
fullfatthings-keyaero.b-cdn.net/sites/keyaero/files/impor...
Credit: "KEY.AERO" website
Mind boggling.
A striking photograph of probably the most brutally stunning, drop-dead gorgeous operational aircraft - EVER.
Doesn’t that look like a Harrier - on the tarmac? - in the background to the right? Maybe the other aircraft that are also visible?
So, if the above is correct, then the aircraft basically had a ‘running start’. Then was the ‘finish line’ analogous, thus ‘running’ through such radar gates IVO Farnborough? London Heathrow?
The aircraft resides at the Smithsonian National Air and Space Museum’s Steven F. Udvar-Hazy Center.
Shot from the base of the Golden Gate Bridge near Fort Point in San Francisco, this image captures the soaring elegance and intricate design of one of America’s most iconic engineering achievements. The composition focuses on one of the massive uprights and truss elements supporting the southern end of the bridge, where its International Orange steel meets the textured concrete foundations of the historic military fort.
Rather than the typical panoramic sweep of the bridge, this image leans into architectural abstraction, emphasizing geometry, tension, and texture. The result is a deeply tactile photograph where the riveted latticework and diagonal bracing intersect in a web of strength and order. The lines draw the eye upward, mirroring the viewer’s awe as they stand dwarfed by the bridge’s immensity.
The Golden Gate Bridge opened in 1937, designed by engineer Joseph Strauss, with contributions from Leon Moisseiff, Irving Morrow, and Charles Alton Ellis. Its southern anchorage sits just above Fort Point, an 1850s-era coastal defense structure built during the Gold Rush. From this vantage, the juxtaposition of New Deal–era infrastructure and Civil War–era masonry creates a visual and historical dialogue between two eras of fortification—military and civic.
The upright seen here is one of two colossal towers on the San Francisco side. Painted in the bridge’s trademark International Orange, the steel beams rise from the concrete caisson embedded deep into the bedrock below the Golden Gate Strait. The color was chosen not only for aesthetics but for visibility in fog, a feature the city is famous for. In this image, that misty marine atmosphere is hinted at in the soft, pale sky that contrasts the warmth of the steel.
Beneath the bridge, Fort Point National Historic Site draws photographers, historians, and architecture lovers alike. It’s one of the few places in the city where you can get this close to the literal underpinnings of the Golden Gate. The symmetry of the steel structure against the rough concrete of the fort’s walls adds a grounding element—an interplay between delicate lattice and monolithic mass.
This photo is a celebration of structural honesty. Every bolt, beam, and brace serves a purpose—and together, they elevate utilitarian design to something poetic. Even the weathered concrete, stained by salt and age, adds authenticity and narrative depth.
Perfect for fans of civil engineering, industrial design, and architectural photography, this image offers a fresh perspective on a structure so often seen from afar. It invites the viewer to study the beauty in the details—how every piece fits, every angle supports, and every decision made almost a century ago still holds fast.
“South tracking camera shows the moment the Apollo 8 S-IC stage begins its separation from the S-II stage, December 21, 1968.”
Talk about a rarely seen - let alone correctly (I’m pretty sure) identify/attribute - photograph/image. The above is paraphrased from the “APOLLO 11 SPACE” website, at:
apollo11space.com/how-did-the-saturn-v-stages-separate/
Specifically:
i0.wp.com/apollo11space.com/wp-content/uploads/2021/11/So...
Although I’d never heard of them before - and not to be an ass - but I lend much more credence to their identification than to anything N(Ass)A produced. And it looks like they have plenty of other interesting stuff.
With much appreciation to them!
This dime-sized women's watch from Bulova tried my patience. It took over a dozen attempts to get this result, and each attempt had at least 40 images. This final photo is comprised of 40 focus stacked images. I used Helicon to automate the focusing, and Photoshop to bring the images together.
“STS-41B EVA VIEW --- Astronaut Bruce McCandless II, one of two mission specialists participating in a historical Extravehicular Activity (EVA), is a few meters away from the cabin of the Earth-orbiting Space Shuttle Challenger in this 70mm frame. This Extravehicular Activity (EVA) represented the first use of a nitrogen-propelled, hand-controlled device called the Manned Maneuvering Unit (MMU), which allows for much greater mobility than that afforded previous spacewalkers who had to use restrictive tethers. Robert L. Stewart later tried out the MMU McCandless is using here, and the two of them tested another similar unit two days later. Inside the spacecraft were astronauts Vance D. Brand, commander; Robert L. Gibson, pilot; and Ronald E. McNair, mission specialist.”
7.875” x 9.611”. The photograph literally has a mirror-like gloss and is absolutely stunning. I’ve only seen a few official (I think) NASA photographs on “FUJIFILM: Fujicolor Crystal Archive Paper”. I think it was used toward the end of NASA’s printing of ‘photo paper’ photographs, ca. 1998 and later. If so, this may be a second-generation reissue.
Lockheed artist Gordon Raney’s 1985 depiction of the Hubble Space Telescope (HST), berthed to the Flight Support System (FSS) within the orbiter vehicle’s payload bay, during a ‘maintenance & refurbishment’ mission.
My original thought regarding what's transpiring here was 'artistic license'; however, vague recollection & additional research reveals that HST was reboosted during servicing missions 1, 2 & 3B...which would then also explain the undeployed configuration of the solar arrays. Additionally, I suppose the angled positioning of HST would also reduce the torque/stress on its structure during the reboost.
esahubble.org/about/history/sm3b_a_little_boost/#:~:text=....
Credit: ESA/Hubble website
And since one or two of you were (or eventually will be) thinking “I wonder how’d that whole HST/orbiter berthing thing/system work?” Although some of it’s Servicing Mission 4 (SM-4) specific, it’s still applicable to any/all of the servicing missions:
“Flight Support System
The FSS is a maintenance platform used to berth the HST in the payload bay after the Atlantis crew has rendezvoused with and captured the telescope (see Fig. 2-4). The platform was adapted from the FSS first used during the Solar Maximum repair mission and was converted to use with HST. It has a U-shaped cradle that spans the rear of the bay. A circular berthing ring with three latches secures the telescope to the cradle. The berthing ring can rotate Hubble almost 360 degrees (176 degrees clockwise or counterclockwise from its null position) to give EVA astronauts access to every side of the telescope.
The FSS also has the capability to pivot the telescope, if required for servicing or reboosting. The FSS’s umbilical cable provides power from Atlantis to maintain thermal control of the telescope during the servicing mission.
On SM4 the FSS also carries a Soft Capture Mechanism (SCM) on its berthing and positioning system platform. When attached to the HST aft bulkhead, the SCM will enable and assist in the safe de-orbit of the telescope at the end of its useful life by providing a docking interface that is intended to be compatible with future launch vehicles.”
At/from:
www.nasa.gov/pdf/327688main_09_SM4_Media_Guide_rev1.pdf
Unfortunately, nothing on Mr. Raney.
A serene, picturesque, almost Zen-like view of the Apollo 14 launch vehicle gliding down (the) crawler…way, on the first leg of its date with destiny - our orbed maiden, November 9, 1970. The upper portion of the poised, ever ready Mobile Service Structure (MSS) can be seen above & beyond the foreground flora on the right. If I were to take a closer look, there’s probably a dragonfly on the wing somewhere in the composition.
I think the destination, LC-39A, is what’s immediately to the left of the tracked behemoth…marked by what looks like the skyline of the gun-metal flat gray city on the (concrete) hill…mound actually. Some of you might know what I’m pathetically going for here.
"We have a lift-off and it's lighting up the area, it's just like daylight here at Kennedy Space Center as the Saturn V is moving off the pad..."
Service Arm No. 8/Service Module (inflight) - nearest the camera - can be seen swinging away from the Saturn V SA-512 launch vehicle at ignition & release. The launch of Apollo 17 occurred at 12:33 a.m. EST, December 7, 1972.
If other NASA documentation of this particular view/perspective are to be believed (NEVER a good idea BTW), the LUT-mounted automatic camera that recorded this was mounted at the 360-foot level. Surprisingly, in this case, it may – against all odds – be correct.
Per the wonderful “APOLLO MANIACS” website:
“Arm No. 8: Service Module (inflight):
- Level 300-320: vehicle station 3721.552
- Provides air conditioning, exhaust, cooling, electrical, pneumatic interface. A pneumatic/mechanical lanyard system is used to pull in the umbilical connector. Furthermore, a mechanical system assists. It takes up to 9.0 seconds to disconnect the arm.”
At:
If only time would pile up. In all the running around, you could turn a corner and come across a confluence of hours and days. But no, time does not stack up. At it's best and at it's worst, time is a balancing act.
The Golden Gate Bridge's north tower rises majestically through the twilight, its International Orange paint glowing warmly under artificial lighting while the deep blue hour sky provides dramatic backdrop. Photographed from the rocky shoreline near Fort Point on the San Francisco side, this perspective captures the bridge at its most atmospheric—that fleeting moment when day surrenders to night and the iconic structure transforms into a beacon of light.
The bridge's distinctive Art Deco tower stands tall against Marin Headlands silhouetted in the distance, its steel lattice framework illuminated by powerful lights mounted at the base and along the span. The red aviation warning light at the tower's peak blinks as a safety measure for aircraft, while the decorative lighting traces the suspension cables and vertical supports. This lighting design, implemented in the 1980s, ensures the bridge remains visible and photogenic after dark while honoring its status as one of the world's most recognizable structures.
Fort Point area facilities cluster at the tower's base—the historic fortification, visitor amenities, and access roads all bathed in warm artificial light that creates a glowing pool against the darkening landscape. The juxtaposition of military history and engineering marvel is evident here, where a Civil War-era brick fort sits in the shadow of the 1937 suspension bridge that chief engineer Joseph Strauss designed to span directly over it rather than requiring its demolition.
The rocky foreground typical of San Francisco's rugged coastline frames the composition, while the calm bay waters reflect the bridge's illumination. Marin County's hills rise across the strait, their dark forms punctuated by scattered lights from Sausalito and other North Bay communities. The atmospheric conditions—likely some fog or marine layer evident in the soft focus of distant hills—create that quintessential Golden Gate Bridge aesthetic where the structure emerges from and disappears into California's coastal weather.
The deep blue twilight sky shows perfect timing for this type of photography. Too early and the artificial lights wouldn't register dramatically; too late and the sky would be completely black, losing the color gradation that provides context and mood. This blue hour window—perhaps fifteen minutes when the light balance is just right—requires planning and patience but yields images that capture the bridge's romantic, almost ethereal quality that has made it a global icon.
“This photograph of Neptune was reconstructed from two images taken by Voyager 2's narrow-angle camera, through the green and clear filters. The image shows three of the features that Voyager 2 has been photographing during recent weeks. At the north (top) is the Great Dark Spot, accompanied by bright, white clouds that undergo rapid changes in appearance. To the south of the Great Dark Spot is the bright feature that Voyager scientists have nicknamed "Scooter." Still farther south is the feature called "Dark Spot 2," which has a bright core. Each feature moves eastward at a different velocity, so it is only occasionally that they appear close to each other, such as at the time this picture was taken. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications.”
photojournal.jpl.nasa.gov/catalog/pia01142
Credit: JPL Photojournal website
“Apollo 8 launched on December 21, 1968 and sent the first humans out of Earth's orbit. It carried Frank Borman, Jim Lovell and William Anders on the first launch of a Saturn V with a crew onboard on a mission to orbit the Moon 10 times before returning to Earth on December 27.”
The above is associated with NASA photo S-69-15558, a near equivalent image.
~7.675 x 10”, likely trimmed. Despite some varied minor flaws resulting from improper handling & minimal care, the photograph has retained nice gloss & detail.
The two diagonal lines to the left of the Saturn V are not photo emulsion artifacts, flaws or scratches, since they show up in other photographs of this and other Saturn V launches. I suppose they’re guy wires of some sort, supported by the one near the lower left being dark, in effect ‘silhouetted’ against the brighter billowing exhaust gases behind it, while the lighter one – which looks like it leads up to the crew access arm level – is due to it being illuminated by the F-1 engine plumes below.
A towering windmill stands tall against a moody, overcast sky, symbolizing the balance between nature and technology. The dramatic clouds add depth, while the sleek turbine blades capture the essence of clean, renewable energy. This image reflects sustainability, modern engineering, and the power of wind harnessed for a greener future.
“Apollo 15 modified lunar module for the ninth manned Apollo crew. The members of the Apollo 15 prime crew are James B. Irwin, lunar module pilot; David R. Scott, commander; and Alfred M. Worden, Jr., command module pilot. Apollo 15 is the fourth lunar landing mission and the first to use the Lunar Roving Vehicle to traverse the lunar surface.”
The plume deflector under the near RCS quad is…not there, but the other two are. Other than that it’s great, to include the lunar surface sensing probes, correctly located/depicted.
Looks to be from the same base diagram, with ample, informative & useful callouts. Well done:
airandspace.si.edu/multimedia-gallery/5212hjpg
Credit: Smithsonian NASM
The Golden Gate Bridge glows orange against the predawn darkness, its iconic towers and suspension cables illuminated while fog wraps around the Marin Headlands beyond.
Photographed from Twin Peaks looking west, this panoramic view captures San Francisco in that liminal moment between night and day when the city's lights still sparkle but natural light begins painting the sky in subtle gradients of blue and pink.The bridge itself commands the middle distance, its distinctive International Orange color standing out even in low light thanks to the decorative lighting that traces its towers and cables. Those twin towers rising 746 feet above the water have become synonymous with San Francisco itself, perhaps the most photographed and recognizable bridge in the world.
Opened in 1937 after four years of construction, the Golden Gate Bridge was an engineering marvel that many said couldn't be built—spanning 4,200 feet across the strait connecting San Francisco Bay to the Pacific Ocean, withstanding powerful currents, deep water, and frequent fog.
The foreground reveals San Francisco's residential fabric spreading across the city's western neighborhoods. This elevated vantage from Twin Peaks—roughly 900 feet above sea level—allows you to see the gridded street pattern, the mix of housing types, and the tree canopy that softens the urban density. The Richmond and Sunset districts dominate this western side of the city, their orderly blocks of single-family homes, small apartment buildings, and neighborhood commercial corridors representing post-earthquake development and the city's mid-century suburban expansion within city limits.
Look at how the city lights create different patterns. Bright commercial zones—likely the Richmond District's Geary Boulevard and the Sunset's Irving Street—cut horizontal paths through residential areas where warmer, more diffuse lighting suggests homes and local businesses. The Presidio's darker areas on the left preserve the former military base's forest and open space, while Golden Gate Park's dark band running through the middle of the frame shows how that three-mile-long urban forest creates a natural break in the city's development pattern.
The atmospheric conditions are quintessentially San Francisco. That thick bank of fog sitting over the Marin Headlands and threatening to spill through the Golden Gate represents the marine layer that gives the Bay Area its temperate climate and famously unpredictable weather.
The bridge's towers emerge from the fog like sentinels, while the low cloud deck above creates a muted sky that will likely give way to sunshine or remain overcast depending on how that marine layer behaves over the next few hours.The bay waters beyond the bridge show as a dark band separating San Francisco from Marin County.
This strait has always been treacherous—strong tidal currents, cold water temperatures, and frequent fog made navigation challenging long before the bridge existed. Ships entering San Francisco Bay had to time their passage carefully, and countless vessels met disaster on the rocks.
The bridge transformed regional transportation, connecting San Francisco to the North Bay and beyond, enabling suburban development in Marin and Sonoma counties that fundamentally reshaped the region's geography.
From this elevated perspective, you can appreciate San Francisco's unique urban form. This is a city that refused to be limited by its hilly topography. Those neighborhoods spreading across the western slopes represent generations of San Franciscans who carved streets into steep hillsides, built homes on challenging lots, and created communities in every available space. The density is impressive—this is one of America's most densely populated cities—yet the scale remains human. Few high-rises interrupt the horizon, preserving view corridors and maintaining neighborhood character.
The lighting in this photograph creates layers of depth and atmosphere. The cool predawn sky gradates from darker blue overhead to lighter tones near the horizon, while the warm city lights provide contrast and detail in the foreground. The bridge's orange glow becomes the visual anchor, drawing the eye across the frame while the scattered lights of Marin communities beyond suggest the broader metropolitan region connected by this single span.
San Francisco's relationship with the Golden Gate Bridge is complicated. It's simultaneously the city's most beloved symbol and a barrier some never cross. The bridge connects but also divides—creating a psychological boundary between city and suburbs, between urban San Francisco and the less dense communities to the north.
For tourists, it's a must-see attraction. For locals, it's infrastructure—a commute route, a running path, a beloved but familiar landmark that becomes invisible through daily exposure until you see it like this, at dawn, and remember why people photograph it obsessively.
Built 1973 - 1976 Architects - WZMH Architects .... The CN Tower is a 1,815 feet / 553 metre high concrete communications and observation tower in Downtown Toronto, Ontario, Canada. It was completed in 1976, becoming the world's tallest free-standing structure and world's tallest tower at the time. It held both records for 34 years until the completion of Burj Khalifa and Canton Tower in 2010. It is now the 3rd tallest tower in the world and remains the tallest free-standing structure in the Western Hemisphere, a signature icon of Toronto's skyline, attracting more than two million international visitors annually. Its name "CN" originally referred to Canadian National, the railway company that built the tower. In 1995, the CN Tower was declared one of the modern Seven Wonders of the World by the American Society of Civil Engineers. It also belongs to the World Federation of Great Towers, where it holds second-place ranking ....