'Scuse Me While I Kiss the Sky
In this novelette, Leon flies a crop-duster-and drinks, and so he figures he'd better find a place outside of town to take off and land. He stumbles across an abandoned government airfield deep in the Great Dismal Swamp. He also discovers a lot of barrels filled with something - and being the paranoid type - eventually he starts to worry. His disposal method causes all hell to break loose!