Had a great day in the Alaska Range yesterday. Full of glaciers, snow, crevasses, glacier caves, ponds, and grizzly bears. Write-up with more photos coming soon in my Field Notes From The North: lwpetersen.substack.com

Had a great day in the Alaska Range yesterday. Full of glaciers, snow, crevasses, glacier caves, ponds, and grizzly bears. Write-up with more photos coming soon in my Field Notes From The North: lwpetersen.substack.com
A glacier cave glows sapphire blue from inside the ice—no lights, just frozen water filtering sunlight.
#GlacierCave #SapphireBlue #MendenhallGlacier #NaturalPhenomenon #IceCave #facts #didyouknow #interestingfacts #todayilearned #curiosity
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