Imprint GTC Data Protection
DEEN

Skylight, Kilauea volcano, Hawaii/Volcanoes

x

Skylight, Kilauea volcano, Hawaii/Volcanoes

A hole in the roof of a lava tunnel - an underground outflow pipe of the volcano - is called skylight by the volcanologists. You can see the glowing fluid lava flowing downhill under the ropy crust of solidified lava layers. (aerial view)