The Drug Aware Margaret River Pro is on in Australia, but the massive size of Friday’s waves meant a steep fall for 11-time World Champion Kelly Slater. Arguably the greatest surfer of all time, Slater was up against Adriano De Souza in the Quarterfinals. He couldn’t keep from going over the falls and sticking an epic cannonball. The ejection also snapped his 6’3″ board in the process.

De Souza did not miss this opportunity to capitalize on Kelly’s mistake. He won the heat and advanced to the semis, where he’ll take on Taj Burrow. Watch the event at Worldsurfleague.com.

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