Martin Broen Author

Martin Broen is an award-winning photographer, technical diver, and cave explorer. Alex Mustard has been one of the world s leading underwater photographers for the last 20 years. He has a PhD in marine ecology and dives and photographs around the world. Paul Nicklen combines a career as an assignment photographer for National Geographic magazine and founder of his own conservation society, SeaLegacy. He has garnered more than 30 of the highest awards given to any photographer in his ?eld, including the BBC Wildlife Photographer of the Year.