A Southern stingray swims in Honeymoon Harbour, BahamasAn adult Green Sea turtle swims in the Great Barrier ReefThe unique ‘Megadome’ camera films both underwater and over the water at the same timeA great hammerhead shark in the BahamasOchre seastars dine on limpets in Vancouver Island, British ColumbiaDamselfish guarding their coral gardens in the Great Barrier ReefSpotted sweetlips uses a coral cleaning station on the Heron ReefWalruses sitting on a patch of ice, filmed using the innovative ‘Megadome’ camera