Aerial view of a pingo in typical tundra landscape,Northwest Territories,Canada. A pingo is an ice mound covered by soil. It occurs as a result of the pressure of expanding ice beneath the permafrost | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Koch, Paolo |
Taille de l’image : | 3879 px × 2550 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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