Free diver and shark researcher William Winram’s new film Great White Sharks

See The Sydney Morning Herald

Life as William Winram must be breathlessly exciting. One day you’re ocean diving (without an oxygen tank) to a world record (145 metres down in three minutes, eight seconds); the next you’re swimming with great white sharks and living to tell the tale. There used to be some big-wave surfing too, but he’s given that up; a man can’t be too careful, you know.