ナショナルジオグラフィックのインスタグラム(natgeo) - 3月12日 01時40分
Photograph by George Steinmetz @geosteinmetz/@thephotosociety Freeze dried carcass of a Weddell Seal found near the Sollas Glacier in Taylor Valley, some 30 km from the coast at an elevation of 500 meters. Scientists don't know why the seals wriggle up the Dry Valleys to die, but presume it's caused by mental illness, as there is no food or way for them to survive there. The dry climate preserves the carcasses for thousands of years, and they are eventually sand-blasted apart by katabatic winds. To see more from Antarctica visit @geosteinmetz
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