Stepping into a volcano sounds like a dream that no one could achieve, but there are some who have been a little too close for comfort and lived to tell the tale.
Sam Cossman and George Kourounis with volcanic pioneers Geoff Mackely and Brad Ambrose become among the first explorers to step foot inside the worlds most dangerous and inaccessible volcano, Marum Crater. More people have visited the moon than the firey bottom of this spectacular and deadly location.
This video itself is a short version and gives you the highlights of the expedition, but you can also see the entire video on YouTube.
Via The Awesomer