View allAll Photos Tagged BasaltColumns
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
60My old tree (genus Cupressinoxylon) enveloped by lava of Staffa Magma type (tholeiitic–transitional basalts) with hexagonal cooling structures. McCulloch's tree, Rubha na h-Uamha, Bearraich, Mull
The Chimney Stacks - weathered low columns created by the displacement of basalt boulders.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
Stuðlagil is a section of the canyon that the river Jökulsá á Brú flows through in the Jökuldalur Glacier Valley, and that contains Icelands largest collection of basalt columns. It is 500 m long and contains 20-30 m basalt columns on both sides of the river. The canyon is very picturesque with the river with blue/green water flowing through it. Access to the canyon from both north (250 m walk from Grund farm) and south (10 km roundtrip hike from Hákonarstaði farm) sides is off Road 923.
Basalt columns are formed by a process called columnar jointing when still magma cools down. When it cools down, it contracts and separates into columnar joints, often hexagonal. The separation begins where the cooling is greatest and continues as the rest cools little by little. They usually stand perpendicular on the cooling surface.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
Svartifoss, or the "black falls", a waterfall in Skaftafell. The entire basin into which it falls is lined with huge black basalt columns. During my entire trip, this was my second favourite waterfall, after Dynjandi.
Aldeyjarfoss is a 20 m high waterfall in Bárðardalur District of northern Iceland at the northern part of the Sprengisandur highland road. The 178 km semi-glacial Skjálfandafljót river which cuts through the 8000 year old Bárðardalur lava field from the Trölladyngia crater near Vatnajökull glacier plummets over a cliff into a beautiful lagoon to form the waterfall. On either side of the the waterfal are rows of symmetrical hexagonal basalt columns. This is my favorite waterfall in Iceland.
This waterfall was a nice short hike in Skaftafell National Park. We got there a little late in the day so the light wasn't great, but I enjoyed the ice and snow in contrast to the warm colors of the basalt columns.
Svartifoss is a 20m (65 foot) waterfall.
From Wikipedia:
Svartifoss (Black Fall) is a waterfall in Skaftafell National Park in Iceland, and is one of the most popular sights in the park. It is surrounded by dark lava columns (aka basalt columns), which gave rise to its name.
Nikon D800
16-35mm f/4 Lens
This is a basalt column cliff that I would have loved to have explored in depth. However, skua began attacking me and, coupled with the rain and my looming ferry departure time, I wasn't able to stay here very long.
Grímsey, the "Pearl of the Arctic Circle," is home to only 100 people--and more than one million seabirds.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
The Giant's Causeway is an area of about 40,000 interlocking, mostly hexagonal basalt columns, the result of an ancient volcanic fissure eruption during the Tertiary, some 50–60 million years ago. This site has been studied for 300 years and greatly influenced the beginnings of the discipline of geology.
It is located in County Antrim on the north coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
Some of the cliffs above the eastern edge of Reynisfjara, the beach at Reynishverfi. The neat columnar patterns are formed when fresh lava cools slowly.
fineartamerica.com/featured/basalt-columns-cave-on-reynis...
Reynisfjara is a famous black sand beach on the South Coast, by the village of Vík. Though incredible due to its diverse and dramatic geology, Reynisfjara is gaining a notorious reputation for its sneaker waves. From Reynisfjara you can see Reynisdrangar. At the western viewpoint, you can also see some huge basalt cliff formations and this cave.
There are no significant landmasses between Antarctica and Reynisfjara, giving waves the entire length of the Atlantic Ocean to build strength. This means that even on still, summer days, they can rise from seemingly nowhere and chase far further up the sand than would ever be expected.
It is absolutely imperative, therefore, that guests stay at least 30 metres (98 feet) from the water’s edge. Those who flout these rules put their lives and the lives of others at risk; people have died here before.
With its enormous basalt stacks, roaring Atlantic waves and stunning panoramas, Reynisfjara is widely considered to be the most beautiful example of Iceland’s black sand beaches. In 1991, National Geographic voted Reynisfjara as one of the Top 10 non-tropical beaches to visit on the planet. (Description from guidetoiceland.is).
We spent a bit over a week exploring southern France. From Lyon, to the Alps, then through Provence before wrapping up in the Ardeche.
These photos are from that trip.
For licensing or usage requests, please reach out directly.
Location
Ganh Da Dia is a small area of interlocking basalt columns sitting at the coast of Tuy An District, Phu Yen Province, Vietnam, which is about 600 km from Ho Chi Minh City. The special rock formation comprises of round and pentagon dishes stacking on top one another, hence its name "Ganh Da Dia," means dish rock promotory in vietnamese. According to scientists, this extrusive volcanic rock was a result of an ancient volcanic eruption, caused by the fast cooling of lava at the surface of the sea. There is another site like this in Ireland and that is the Giant's Causeway.
Time
I arrived before sunrise at 4:00 am when it was still dark. There was a rain on the night before and I was worry that the sun might not come out due to lots of clouds in the sky. However, it finally started to glow and the sunrise was nothing short of a fantastic light show.
Techniques
2-stop hard step grad ND filter for darkening the brighter sky and bringing it into balance with the darker foreground rock.
The low light condition before sunrise allowed for a long exposure time, which turned the water into a silky smooth surface.
Circular polarizer filter for increasing the overall color saturation and controlling the reflection on the wet rock.
Hyperfocal distance focusing at 1.6m for fullframe 18mm at f/5.6
Single file captured in raw and processed in Lightroom.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in Irish and tha Giant's Causey in Ulster-Scots) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills.
It was declared a World Heritage Site by UNESCO in 1986, and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland.
The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.
Much of the Giant's Causeway and Causeway Coast World Heritage Site is today owned and managed by the National Trust and it is one of the most popular tourist attractions in Northern Ireland.
Around 50 to 60 million years ago, during the Paleogene Period, Antrim was subject to intense volcanic activity, when highly fluid molten basalt intruded through chalk beds to form an extensive lava plateau. As the lava cooled, contraction occurred. Horizontal contraction fractured in a similar way to drying mud, with the cracks propagating down as the mass cooled, leaving pillar-like structures, which are also fractured horizontally into "biscuits". In many cases the horizontal fracture has resulted in a bottom face that is convex while the upper face of the lower segment is concave, producing what are called "ball and socket" joints. The size of the columns is primarily determined by the speed at which lava from a volcanic eruption cools.
The extensive fracture network produced the distinctive columns seen today. The basalts were originally part of a great volcanic plateau called the Thulean Plateau which formed during the Paleogene.
According to legend, the columns are the remains of a causeway built by a giant.
The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two giants could meet. In one version of the story, Fionn defeats Benandonner. In another, Fionn hides from Benandonner when he realises that his foe is much bigger than he. Fionn's wife, Oonagh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the 'baby', he reckons that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn could not follow.
Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.
Along the red sandstone cliffs of Røde Ø in Scoresby Sund, a striking geological intrusion forms what sailors sometimes jokingly call a “portal to hell.” A wall of dark basalt columns cuts vertically through the warm red sedimentary rock, creating a dramatic contrast between two very different chapters of Greenland’s geological history.
The surrounding cliffs are composed largely of iron-rich sandstone, whose deep red color gives the island its name, “Red Island.” At some point in the distant past, molten basalt forced its way upward through cracks in the older rock. As the lava cooled, it contracted into the characteristic columnar structures visible today, forming a natural wall embedded within the cliff face.
Where the basalt meets the sea, the turquoise water of the fjord reflects both the dark volcanic rock and the surrounding sandstone, creating a vivid palette of colors rarely seen together. In a landscape already shaped by glaciers and immense geological forces, this volcanic intrusion adds yet another layer to the complex story written in the rocks of East Greenland.
Calcite Springs Overlook offers one of Yellowstone’s most dramatic and geologically rich vistas—where steam rises from hydrothermal vents beside the Yellowstone River, and ancient lava flows form towering basalt columns across the canyon.
Located just north of Tower Fall on the Grand Loop Road, this short trail leads to a viewing platform perched above the narrowest section of the Grand Canyon of the Yellowstone. It’s a place where geology, ecology, and history converge in a breathtaking panorama.
Calcite Springs: Named for the white and yellow mineral deposits visible near river level, these springs release steam and sulfurous gases from a volcanic fracture zone. In cool weather, wisps of steam rise dramatically from the river’s edge.
Thank you for your visit and any faves or comments are always greatly appreciated!
~Sonja
en.wikipedia.org/wiki/Canadian_Museum_of_Nature
Canadian Museum of Nature; Ottawa, Ontario.
This birdbath is made from a piece of basalt column. These are the six-sided columns that form when lava cools and crystalizes. These are very common in central and eastern Washington from lava flows millions of years ago. Where the Columbia River cuts through the middle of the state, there are exposed walls of these hundreds of feet high. Individual columns may be 50 or more feet tall and you can count the flows by counting the layers of columns. This column is broken and the broken ones often have a natural cupped surface on the end.
On Highway 140 near Adel, Oregon, these falls flow through Deep Creek Canyon on top of a lava flow that flowed into the ancestral river and canyon. It is so remote that I had to shoot there when I had time to get there - too bad it's in the middle of the day.
From Wikipedia:
According to legend, a form of geomyth, the columns are the remains of a causeway built by a giant. The story goes that the Irish giant Fionn mac Cumhaill (Finn MacCool), from the Fenian Cycle of Gaelic mythology, was challenged to a fight by the Scottish giant Benandonner. Fionn accepted the challenge and built the causeway across the North Channel so that the two could meet. In one version of the story, Fionn defeats Benandonner. Another common telling of the story has Fionn hide from Benandonner when he realises that his foe is much bigger than he is. Fionn's wife, Sadhbh, disguises Fionn as a baby and tucks him in a cradle. When Benandonner sees the size of the "baby", he imagines that its father, Fionn, must be a giant among giants. He flees back to Scotland in fright, destroying the causeway behind him so that Fionn would be unable to chase him down. Across the sea, there are identical basalt columns (a part of the same ancient lava flow) at Fingal's Cave on the Scottish isle of Staffa, and it is possible that the story was influenced by this.