The Door to Hell Published October 23, 2012 at 320 × 136 in Top 5 less-volcanic lairs for Evil Geologists Next → The Door to Hell, Derweze, Turkmenistan. Photo courtesy of Tormod Sandtorv, CC BY SA 2.0 The Door to Hell, Derweze, Turkmenistan. Photo courtesy of Tormod Sandtorv, CC BY SA 2.0