"H2indO" is widely regarded as the "Endless Summer" of Stand up Paddling. Seven of the greatest SUP surfers in the world travel to Indonesia, surfing's hallowed cradle. When they arrive, "core" surfers don't take kindly to the arrival of this new style of surfing. Our world famous surfers-turned-SUPpers don't care. A struggle about soul, stoke and proving they're "core" becomes the centerpiece of this inspiring documentary.