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With a long intermodal train in tow, CP 8747 races eastward past the 10,600 ft siding at Gap, Alberta. The train has conquered the climbs of Rogers Pass and Kicking Horse Pass, so from here it's all a gentle downgrade along the Bow River to Calgary.
In the distance are the peaks of Mt Lawrence Grassi and Ha Ling Peak, part of Bow Valley Wildland Provincial Park.
CPKC Stack Train
CP ES44AC / DRF-44 #8747
CP AC4400 / DRF-44 #8507
(Mid-Train DPU) CP ES44AC / DRF-44 #8726
Gap, AB
August 26th, 2025
Inukshuk-inspired stack of stones.
Active Assignment Weekly: A bug's view
What it took: Brightness reduced a bit.
Our Daily Challenge: Made of stones
South Stack is an island known as a Sea Stack. It was formed by the wave erosion of sedimentary rocks that once connected the island to the mainland.
The area is known geologically as the South Stack Formation. Its strata includes sandstones and interbedded shales which have been contorted by large folds and crumples. The folds can be seen in the seacliffs. Thick beds of pure Holyhead Quartzite, which forms the bulk of Holyhead Mountain, lie above these folded sedimentary rocks. Recent studies suggests the rocks appearance was caused by large scale earth movements which is not a part of the normal sedimentary process; however, this theory remains controversial. Similar evidence of upthrusts can be seen in the cliffs to the south of South Stack.
Effetto Bokeh
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Wooden blocks and bokeh
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Another focus stack that I was happy with. This one was back lit as well as illuminated with a ring light on the lens. I used 7 of the original 13 images shot for this final image.
Male Ant-mimicking jumping spider, Myrmarachne formicaria, Salticidae
Size: 6 mm
Last week I posted a few "action shots" of this charming fellow who lived with me a couple of years ago. Well, I decided my grieving period is now officially over, so a few days ago I pulled his body from the morgue and respectfully shot a few stacks of him.
This is stacked from 464 exposures in Zerene Stacker.
Mitutoyo M Plan Apo 10/028, morfanon and a Jansjö quartet.
30:365 [01/30/2010]
for my friend bats...
the folks at Nestle' are kind enough to provide a high altitude recipe for those of us living on top of the world. without it, our tollhouse cookies just wouldn't be the same.
EXIF data lost through Photoshop, so here goes:
Nikon D500
AF-S Micro Nikkor 105mm f/2.8 G
f/8
ISO 100
1/500s
Just 3 shots stacked together. Again, not a perfect result, but I'm starting to get there
Hi everyone...I'm still here...just lots to do on this house outside so we've been super busy making hay while the sun shines! I have been writing more poetry over on Twitter though. Acct @PoetrySkep
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©Christine A. Owens 6.27.18
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I really appreciate your comments and faves. I'm not a hoarder of contacts, but enjoy real-life, honest people. You are much more likely to get my comments and faves in return if you fit the latter description. Just sayin. :oD
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If you like b/w photography and/or poetry check out my page at:
expressionsbychristine.blogspot.com/</a
Flickr pals Jayme and Dash came over for a second Thanksgiving dinner on Friday. After dinner we took a walk at a local park. Dash and Jasper agreed to pose. I'm not real impressed with my stacked composition and harsh light of this shot, but the boys looked good.
Canon EOS 6D
Mitutoyo M Plan APO 10x 0.28 + Raynox 250
Tiempo exposición: 1,6" - ISO100
Canon Auto Bellows
Stacking
Nº de fotos: 140
Pasos: 14,42 µm
Magnificación aproximada: 7x
GoPro raw images stacked (100x4s interval), iso 100. This image was taken over 6.66 minutes. The moon at right trailed more than 3 times its diameter; thus the distortion.
Tis is my first stack in almost 11 months.
Picture of the day
Macro 1X con apilamiento de foco por control de anillo de enfoque
Macro 1X by focus stacking using the focus ring control
Ingredientes:
-Nikon D600 + Nikor 105mm macro 1X
-Helicon Remote para control automático de la pila de foco mediante el anillo de enfoque (por medio de USB)
-Helicon Soft para apilamiento de foco (36 shots, Method B, R=4, S=2)
-Helicon lo puedes bajar a prueba durante 1 mes gratis, o una licencia para un año por 50€, controla casi todas las Nikon y Canon mediante USB. Existen otros proveedores de soft para stacking (apilamiento), p. ej. Zerene, ControlMyNikon o Canon, Combine Z, etc
-Opcional: impresora 3D (Up Plus 2) para la fabricación de focos, soportes, mesa de trabajo, etc. Puedes utilizar el sencillo 123D Design (free soft) para diseñar las piezas.
Receta:
-Montamos el bodegón con sujeto y fondo
-Lo iluminamos con 4 o 5 micro-focos de leds. Los focos se pueden diseñar e imprimir utilizando una impresora 3D y después montar los leds (alta luminosidad y 5300K), la alimentación es de 12vdc para grupos de 3 o 4 leds. La ventaja frente al uso de flash, es que se pueden dirigir los focos y componer la iluminación antes del disparo, además del volumen que se consigue jugando con la iluminación.
-Disparamos las fotografías utilizando, p. ej., Helicon Remote: Helicon controla el enfoque con el movimiento del anillo de enfoque antes de disparar cada foto, todo el proceso de toma de fotos es automático, se pueden ver videos en youtube
-Para 1X se necesitan de 20 a 100 fotos, según valor de f, focal utilizada y profundidad de campo necesaria, lo calcula el soft automáticamente. Se suele utilizar el punto dulce de la lente (normalmente en el entorno de f5.6) para optimizar los resultados
-Apilamos el stack de n fotografías utilizando Helicon Soft
-Utilizamos Lightroom o similar para eliminar “halos” y “artefactos”
-Una vez se tiene práctica, todo el proceso puede durar 15 min
pepo
/ POOR ENGLISH
Macro 1X by focus stacking using the focus ring control
How do you can do it :
Ingredients:
-Nikon D600 + 105mm macro nikor 1X
-Helicon Remote control for automatic focus stack using the camera focus ring (using USB)
-Helicon Soft Focus Stacking (36 shots, Method B, R = 4, S = 2)
-Helicon: You can download a free trial for 1 month, or a license for a year for € 50, it controls almost many Nikon and Canon via USB. There are other suppliers of soft for stacking, p. ex. Zerene, ControlMyNikon or Canon, Combine Z, etc.
-optional: 3D (Up Plus 2) printer to manufacture light bulbs, brackets, desk, etc. You can use the friendly 123D Design (free soft) for pieces designing.
Recipe:
-Ilumination with 4 or 5 micro-LED bulbs. The lighters can be designed and printed using a 3D printer and then mount the LED´s (high brightness and 5300K), the power is 12VDC for groups of 3 or 4 LEDs. The advantage over use of flash, is that you can positioning the lights and lighting make up before shooting, in addition to the volume to be achieved by playing with these lighting.
-Shot photographs using, p. eg Helicon Remote. Helicon controls the approach to the movement of the focus ring before the photo shot, the whole process of taking pictures is automatic, you can watch videos on youtube
-For 1X do you needed 20-100 photos, depending on value of f, focal and deep of field needed, automatically calculated by the soft. Often used the sweet spot of the lens (usually in the vicinity of f5.6) to optimize results
-Now we stack of shots using Helicon Soft
-We can use Lightroom or the like to remove "halos" and "artifacts"
-Once you have practice, the whole process can take 15 min
-And sorry my English, please.
pepo
Orange moss agaric, Orangeroter Heftelnabeling, Omphale épingle.
It's a very small mushroom. Here the specimen is 15mm.
Canon EOS 6D + 100mm macro.
Stack 15 shots.
Just playing with some focus-stacked macro shots of plants and flowers here. Incredible amounts of detail in some these - if nothing else, it was fun experimenting bit with these and my home-made backgrounds and window light.
This is the biggest photo I've ever created. It was created by putting together six different frames. A total of "600" photos were taken for this stack panorama. Automated rails are really great for this kind of shooting.
Original Resolution: 12,500 x 6000 pixel
Camera: Canon 6D
Lens: Mitutoyo M Plan Apo 5x
Magnification: 2.5x
Light: 2 x Ikea Jansjö
Focus Stack: 6 x 100 - 600 Shots
Automated Rail: WeMacro (50 um)
Tabletop Setup: flic.kr/s/aHskRJsutG
30 frames stacked in Deep Sky Stacker.
Two hours of waiting to see the final image was a long wait, but it looks like the way I'll do all my moon shots from now on. I should have been stacking all my moon shots.
There's a big movement to stop people from stacking rocks in the wild. They are disruptive of the local ecosystem.
I don't think this restriction extends to little pebble stacks like this one.
Thank you for a nice bokeh/DOF opportunity, anonymous pebble-stacker.
Fall Creek Oregon. Big Fall Creek Road was closed a few miles in. The last pullout before the road closure is probably getting a lot more visits than normal.
I enjoyed our stop there.