Geyser. A geyser is a hot spring that periodically ejects steam and water. Beneath a geyser,water is superheated above boiling point by geothermal energy. Once a critical temperature is exceeded,water at the bottom of the geyser begins to boil,forcing out first steam and then water. Photographed in Norris Geyser Basin,Yellowstone National Park,Wyoming,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Falkner, Peter |
Bildgröße: | 4368 px × 2912 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |