During the winter of 1975 in Hawaii, surfing was shaken to its core. A group of young surfers from Australia and South Africa sacrificed everything and put it all on the line to create a sport, a culture, and an industry that is today worth billions of dollars and has captured the imagination of the world. With a radical new approach and a brash colonial attitude, these surfers crashed headlong into a culture that was not ready for revolution. Surfing was never to be the same again.—Dan Schreiber