Collapsed lava tube, El Malpais National Monument. View over a collapsed lava tube in the El Calderon area of El Malpais National Monument, New Mexico, USA. A lava tube is a natural passage formed by flowing lava as it moves beneath the hardened surface of a lava flow. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5760 px × 3840 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |