41.   Pumping water and building walls of mud and sand, firefighters finally put out the flames Wednesday at a fuel storage complex where three oil tanks exploded.

42.   Rescue teams were initially reluctant to scour the blasted area for fear that two large, still intact gas tanks might explode.

43.   Several propane tanks exploded Sunday at a gas company, sending fireballs into the air and spreading fire to homes.

44.   Six years later, his left leg was crushed when an oil tank exploded as he was repairing it.

45.   Soon after, a second tank nearby exploded.

46.   Soon after, a second tank exploded.

47.   The gas tank did not explode and the car was only slightly dented from the crash, she said.

48.   The gas tank exploded, and a fire engulfed what remained of the bus and survivors inside.

49.   The men who were injured were in a lift near the top of the tank inspecting insulation when the tank exploded.

50.   The tanks exploded one after another Monday, triggered by work being done on a faulty valve.