According to the pilot, he had not flown for over two years prior to the accident flight. On the day of the accident, he took off and made two uneventful landings to runway 18. He then departed runway 36 and entered the airpark traffic pattern. The pilot reported his turn to final approach placed the airplane in position to land long and fast. He landed long on runway 36 and was unable to stop before the airplane departed the left side of the runway. The airplane dropped six feet down a steep embankment, crossed a road, and came to rest about 70 feet past the departure end of runway 36. Postaccident examination by a Federal Aviation Administration inspector revealed substantial damage to the right wing spar. At the time of the accident, the wind in the area was reported from 210 degrees at 12 knots, gusting to 17 knots. The pilot reported no preaccident mechanical malfunctions or failures that would have precluded normal operation.