Arnold Palmer painfully watches one of his drives pull away from the airway as he toured the course in a practice round getting ready for Thursdays PGA Championship, Feb. 23, 1971, Palm Beach Gardens, Fla.

Arnold Palmer painfully watches one of his drives pull away from the airway as he toured the course in a practice round getting ready for Thursdays PGA Championship, Feb. 23, 1971, Palm Beach Gardens, Fla.