Geothermal formation. This structure has been formed by deposits of silica from hot water issuing from a shaft. The dissolved silica precipitates out as the water cools. Geothermal areas are where volcanic activity drives hot water and steam to the surface. Photographed in Iceland | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 3410 px × 5159 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |