Divers going into the Chimney at Sail Rock, Koh Tao, Thailand, Southeast Asia, Asia

travel destination travel destinations travel photography colour image colour color image color horizontal divers chimney sail rock koh tao thailand southeast asia south east asia southeast asian south east asian outdoors outside three people men full length rear view animals in the wild animal themes underwater undersea sea life exploration discovery scuba diving sport adventure swimming nature the natural world flippers rock coral reef bubble oxygen cylinder