I'm at a cabin in the woods, daytime, outdoors. I have a pistol, which I'm messing around with. I shoot it a couple times, what seems to be randomly, into the woods, but there's another cabin over in that direction, and one of the shots hits a propane tank at the base of a very tall evergreen tree. A fireball rises from the tank, up the trunk of the tree, and catches in the lowest branches, 50 or 60 feet up. Somebody from that camp starts climbing up there to put out the fire, and I feel stupid and apologetic for starting it, though fortunately it doesn't look like the fire is going to spread.