Surf brothers Kai and Ridge Lenny relive their epic XXL wave ride at Maui's Jaws surf spot, and Kai lets us go BTS to take a look at his state-of-the-art surf equipment testing.

Kai Lenny surfs the same swell at both Jaws and Mavericks, then confronts the risks vs rewards of big wave surfing after suffering a serious injury at Pipeline, the most dangerous wave in the world.

Kai Lenny kicks off the big wave season at Jaws, facing the risks that come with his pursuit of progression, then Maui water safety bands together after fires ravage the town of Lahaina.