Hailing from Denmark, Claus Rasmussen has been involved in the Asian dive industry working as an instructor or dive center manager in Cambodia, Malaysia and Thailand since 2002. The last few years he has been working with Blue Label Diving in Phuket teaching Technical and Cave diving courses. He holds Instructor and Instructor Trainer ratings with PADI, SSI, TDI and DDI. In 2018, Claus was part of the team of international divers who helped bring 13 children out of a cave in Tham Luang, northern Thailand.