Randy Thornton, is a prolific explorer with an interest in cave and wreck diving. As CEO of SubGravity, Randy is intimately involved with the design of closed circuit rebreather systems as well as other technical diving equipment. As an instructor trainer for over 20 years, he travels extensively to offer training in various disciplines of technical diving. Randy currently serves as a member of the TDI Training Advisory Panel and is in demand as a presenter at various technical diving conferences and events worldwide, including TEKDiveUSA of which he is a founding member.