Junior Scuba Diving Adventures: The Great Barrier Reef – GeekMom – GeekDad( blog) May 22, 2017 Scuba Diving GeekDad( blog) Junior Scuba Diving Adventures: The Great Barrier Reef – GeekMom GeekDad( blog) The good, the bad, and the honest escapade of a 10 yo ocean geek and his first junior open water scuba dive on the Great Barrier Reef.