The story of Michael Proudfoot is everywhere, and the details are always more or less the same: a SCUBA diver exploring a shipwreck breaks his regulator, and surfaces in an air pocket deep in the belly of the ship. He finds a tea-kettle full of fresh water, and eats sea urchins to survive. But as producers of the Outside Podcast, Robbie Carver and Peter Frick-Wright, dig deeper and deeper into the tale, it becomes harder and harder to tell what's real and what isn't.