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These beautiful colored rocks and pebbles, seen just below the surface of the water on the shores of Two Medicine Lake in Glacier National Park are a curious phenomena, caused by a variety of geological factors and time.
The colors vary greatly depending on their iron rich mineral content and exposure to sunlight, oxygen, heat, and pressure when they were formed. The last glaciers broke up the rocks, which were washed away in rivers and are now deposited throughout the many lakes in the park. Short summers keep the water very cold, prohibiting plant growth which results in the amazing crystal clear water. Nikon D850, Nikkor 24-70 f2.8 @70mm, f8, ISO64, 1/2 second. Polarizer, 10 vertical shots stitched to panorama, focus stacked three times for a total of 30 shots combined. Native file size is over 82" wide. RRS and Novoflex panorama rig. Last edited by Dean McLeod on Tue Apr 06, 2021 3:30 pm, edited 2 times in total. |
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by E.J. Peiker
on Tue Apr 06, 2021 11:49 am
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by Dean McLeod
on Tue Apr 06, 2021 3:32 pm
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by John Labrenz
on Tue Apr 06, 2021 7:27 pm
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by Dean McLeod
on Tue Apr 06, 2021 7:32 pm
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by Eia
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by Dean McLeod
on Tue Apr 06, 2021 9:24 pm
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by Mary Brun
on Fri Apr 09, 2021 12:47 pm
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by Dean McLeod
on Fri Apr 09, 2021 2:15 pm
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by Carol Clarke
on Fri Apr 09, 2021 4:22 pm
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by Dean McLeod
on Fri Apr 09, 2021 4:59 pm
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by Cynthia Crawford
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by Dean McLeod
on Fri Apr 09, 2021 9:17 pm
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13 posts | | Page 1 of 1 |