A lava delta is created when molten rock reaches a flat area and spreads ... Delicate lavacicles hang from the walls and ceilings like stalactites and take on a panoply of weird shapes, from ...

Kilauea volcano began erupting and shooting lava into the air once again Tuesday on the Big Island of Hawaii. The latest release of molten rock began 10:16 a.m. with lava flowing on to the floor ...

from lava tubes to dive sites, replete with stalagmites and stalactites. Just make sure you’ve conquered your claustrophobia and any lingering fear of the dark. We've picked out some of the best ...

While doing so, you can see various types of lava stalactites and stalagmites on ... where you can taste wines made from black volcanic rock and see how it is made. Tourists can venture on marine ...