earthstory:Darvarza Crater: The Door to HellIn a desolate part of Northern Turkmenistan lies a 69m
earthstory: Darvarza Crater: The Door to HellIn a desolate part of Northern Turkmenistan lies a 69m (225ft) wide crater that has been on fire for the last 40 years. Surprisingly, this feature has nothing to do with volcanism but is a result of some poor planning by a group of soviet scientists during the 1970s. Keep reading -- source link