Dick Blackburn, 54, of Cypress, California, was killed in a motorcycle accident on the afternoon of April 14th. Blackburn and his wife, Patricia, 60, were traveling with a group of motorcyclists when the accident occurred. Their motorcycle left the road, hit a rock, and rolled at least one time, ejecting both Blackburns. Visitors performed CPR on Dick Blackburn for a half hour, but he was subsequently pronounced dead at the scene. Rangers assessed Patricia Blackburn and provided medical care. She was then flown to a hospital in Las Vegas, where she remains in critical condition.