An experimental aircraft pilot was able to walk away from a crash yesterday at Mexico Farms. Seventy-six-year-old Ronald Lee Garrison of Great Cacapon, West Virginia was flying in the vicinity of Mexico Farms, when the plane, for unknown reasons, crashed. He was taken to UPMC-Western Maryland for treatment; the plane was located in the tree line area of Canal Road. The scene and investigation will be turned over to the Federal Aviation Administration and the National Transportation Safety Board.