With new footage and candid interviews, treasure hunter Darrell Miklos looks back at his amazing journey in search of Gordon Cooper's treasure, from a map made in space to retrieving Columbus' anchor. Darrell revisits the disastrous trip to Campeche, Mexico, and a dangerous dive in Florida that nearly ended the entire expedition. He recounts the tension between his crew members in Turks and Caicos and the anxious moments before his discovery of the Columbus anchor, and he shares a look at what's to come on his journey.