The racers visit Lembongan Island, Indonesia, where they face a double U-turn and a gut-wrenching, 40-foot plunge.

With the one million dollar prize on the line, the final three teams race from Shenzhen, China, to Santa Barbara, Calif., for the final leg of the Race, and face a gut-wrenching leap of faith: jump off a building more than 150 feet high, and perform the harrowing task of synchronized mountaineering. Phil Keoghan hosts.