Articles related to "Lava Caves"

Lava tubes are volcanic caves formed in molten rock. They can contain spectacular formations, bones, artifacts, live animals, icicles and more.

Hibashi Lava Tube is rich in rare cave minerals and contains a thick layer of dust so fine that the cave is now a working model for exploring the lava tubes of Mars.

Lanzarote's treeless volcanic landscapes may seem barren wastelands, but to travelers who marvel at the forces of nature, this still-simmering island is paradise.

Craters of the Moon National Monument is operated by the National Park Service. Visitors may see remnants of once live volcanoes in formations throughout the park.