This week the boys dive into the New York Times Bestseller ‘Shadow Divers’ by Robert Kurson. It’s another look at the U-Who but this time from the perspective of John Chatterton and Richie Kohler. We are first introduced however to Captain Bill Nagle, a legendary diver himself once, but now on a course of self-destruction. He was a diver’s diver, and we explore who really deserves the title of, “a diver.”