World number 34 Tony Finau hit an incredible hole in one at a par three at Thursday's Masters in Augusta.
It was made even more extraordinary by the celebration.
Finau lapped up the applause from the crowd, running backwards from the tee with his arms in the air...
...until he dislocated his ankle.
Finau, remarkably, put it back in place on the spot, but the footage is still pretty gruesome.
He tweeted later that he was "optimistic" he'll still he fit to play in the rest of the Masters after scans revealed no damage.