Underground Fires that Burn For Decades

Sometimes a fire just won't go out. Uzbekistan is home to a place called Darvaz, nicknamed by locals "the door to hell." It's a semi-underground gas fire that's been burning nonstop for 35 years. Find out why, and see some close-up pictures of this hellmouth after the jump, plus another fire in Pennsylvania that has… » 4/03/08 7:00am 4/03/08 7:00am