Doublet Pool. The edge of the pool is coated in geyserite, a hydrated form of silica that occurs where water heated by geothermal activity dissolves minerals in underground rocks and deposits them on the surface. Photographed in Yellowstone National Park, Wyoming, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US GEOLOGICAL SURVEY / NPS / jacob w. frank |
Bildgröße: | 7241 px × 4827 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |