Guy and his family arrive in Maui and go scuba diving with reef sharks.

The Fieri family hangs out with musician Mick Fleetwood at his Maui restaurant, then hop over to the Big Island, meet up with an old friend and dive after dark for an unbelievable manta ray extravaganza.

Guy and his family go deep-sea fishing, catch some waves and enjoy a luau.

Guy and his family go spear fishing and cooks for troops at Pearl Harbor.