The private pilot reported that he was landing his tailwheel-equipped airplane at his remote, 650-foot long private airstrip, at the conclusion of a personal cross-country flight operated under Title 14, Code of Federal Regulations Part 91. He said that wind conditions required an easterly approach, over an area of stump-covered, down- sloping terrain. During the approach, the airplane’s right main wheel struck a tree stump at the approach end of the site, and the airplane subsequently nosed over. The airplane sustained substantial damage to the wings, fuselage, and empennage. The pilot reported that there were no preaccident mechanical problems with the airplane. In his written report to the NTSB the pilot noted that the accident might have been avoided if he had waited until wind conditions allowed for a different approach, or if he had waited to reduce engine power after clearance with the stump was ensured.