Grand Sable Dunes with a view of Lake Superior in the distance; Pictured Rocks National Lakeshore,Michigan. These banks are a huge formation,up to 275 feet high,created during the last ice age when sand and gravel filled in a deep rift in the glacier | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Steinberg, James |
Taille de l’image : | 4974 px × 3244 px |
Model Release : | Non requis |
Restrictions : |
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