Call these guys CRAZY or Dumb!  Sam Cossman and George Kourounis guided by 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.

Check out this AMAZING Video!

More people have visited the moon than the firey bottom of this deadly place.

I wonder if Hell is like this ?

Check out the interview with the Huffington Post