Lava tube in Kilauea volcano,in the Hawaii Volcanoes National Park,Hawaii,USA. Lava tubes form when the surface of a lava flow cools and solidifies,while the interior remains molten. The molten lava then flows through a hollow passage of cooled rock. Here,part of the roof of the tube has collapsed,allowing a view into the tube | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lewis, G. Brad |
Bildgröße: | 3965 px × 4933 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |