Norwegian underwater photographer and author Erling Svensen (69) started diving 48 years ago and continues to do so several days a week. This has amounted to more than 5200 dives on all continents, including Antarctica. Erling has published 15 books and has contributed images to more than 150 books internationally. He is on a species mission and has captured stunning images of more than 1470 species, amounting to 72,000 pictures from Norwegian waters alone. The many species he has photographed outside of Norway are yet to be quantified. Here are some of his magical moments.