After his pro surfing career stalled, Benn Richardson shifted his career focus. He took to diving for abalone, regularly spending four hours at a time in cold, shark-infested waters off the Tasmanian coast. This is his story.This is a long read taken from redbull.com. Make sure you hit follow to be the first to hear the latest episodes. Discover more about Beyond the Ordinary at redbull.com/beyondtheordinary.