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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lewis, G. Brad |
Taille de l’image : | 3965 px × 4933 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |