Ventifact. Ventifacts are wind-eroded rocks. They usually occur in desert areas where strong winds together with sand account for the necessary abrasion of the rocks surface. These features may occur on large bedrock surfaces,but also on individual stones and pebbles,as seen in this example | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5125 px × 3417 px |
Model Release : | Non requis |
Restrictions : | - |