Watch: Snake slithers way into play at PGA Championship

A tournament volunteer bravely used his foot to usher the snake into the rough, allowing Micheel to hit his next shot to within 12 feet of the hole. Micheel, 56, ultimately converted his birdie putt.

The snake wasn't the only unexpected visitor at the event.

A snapping turtle made his presence known as Ryan Gerard approached his ball near the 14th green on Thursday. The turtle ultimately made itself comfortable in the sand trap near the water.