Neoglacial Lake Alsek

Neoglacial Lake Alsek

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  Neoglacial Lake Alsek. Carved wood paddle found in a driftwood layer at 561 m elevation in Alsek Valley.
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  Neoglacial Lake Alsek, Wave-cut shorelines.
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  Neoglacial Lake Alsek, Alsek River Valley dunes.
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  Lowell Glacier south.
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  Lowell Glacier north.
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  Am Oberlauf des Alsek River: Sanddünen statt Schnee, Wüste statt Eis.