Volcano daredevil on lava-lake close-up: Toxic gas, acid rain burning your skin

A breathtaking video has spread through the web showing a team explorers setting foot inside a spectacular volcano. The Vanuatu archipelago in the South Pacific Ocean has some of the world's most active and inaccessible volcanoes. The American adventurers were among the first to make it to the very edge of the inferno. RT speaks to one of them - George Kourounis, a well-known documentary maker ...