This ice cave was one stemming from the tongue of a glacier flowing from Mount Erebus, one of the most powerful volcanoes of ...

Never mind that they are extremely dangerous and potentially lethal, these ice caves on the Morteratsch glacier attract a crowd. It takes melting water to carve tunnels under the glacier's ice ...

Exploring ice caves is not as simple as it sounds, and requires careful preparation and adherence to safety measures. First ...

A cave diver's paradise, the Bahamas is home to an extensive network of life-sustaining underwater caverns chock-full of history—and a whole lot of mystery.