• Halema`uma`u Just Before Dawn

    Hawai'i Volcanoes

    National Park Hawai'i

News 2006 Archive

Did You Know?

Skylight reveals lava flowing to the ocean.

Large volumes of lava move in lava tubes beneath the hardened surface of recent flows. Skylights form when the roof of a lava tube collapses, revealing the molten lava flowing like a river within the tube.