Holes containing cryocronite deposits visible in the bed of a melt 
water lake on the Petermann glacier in north Greenland. The surface of 
the glacier is covered with pot holes like these, which are often 
perfectly circular to the eye.
07 June 2009
Greenland

Holes containing cryocronite deposits visible in the bed of a melt water lake on the Petermann glacier in north Greenland. The surface of the glacier is covered with pot holes like these, which are often perfectly circular to the eye.

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Image ID number: 3617506