Cathryn Castle Garcia and Gui Garcia are veteran scuba instructors and owners of C2G2 Productions, specializing in underwater and wildlife 8k film production, photography, editing and publishing. Cathryn has served as executive editor of Dive Training magazine for more than 20 years and also edits Dive Center Business magazine, California Diving News and is a book publisher. She has published the memoirs of several notable scuba industry authors, including Ron Kipp, Chuck Nicklin and Stan Waterman. In addition to being a photographer and filmmaker, Gui is a US Coast Guard-licensed master mariner and works as a super yacht captain. The couple recently completed a private yacht expedition from Ft. Lauderdale to Australia, cruising 46,000 nautical miles over a three-year period. They lead adventure tours and photo expeditions to remote dive destinations worldwide.