939-75 - Snorkellers observing spinetail devil rays (Mobula mobular) engaged in sexual courtship in Honda Bay, Palawan, The Philippines, Southeast Asia, Asia
939-74 - A group of snorkellers observing spinetail devil rays (Mobula mobular) engaged in sexual courtship in Honda Bay, Palawan, The Philippines, Southeast Asia, Asia
1116-41494 - Slate pencil sea urchins (Heterocentrotus mammillatus) colour the hard coral in this Hawaiian reef scene with three free divers, Molokini Marine Preserve off the island of Maui, Maui, Hawaii, United States of America
1116-41500 - Two men free diving over a Hawaiian hard coral reef with slate pencil sea urchins (Heterocentrotus mammillatus), Hawaii, United States of America
1116-39756 - A young woman in a bikini with snorkelling equipment, Kawakiu Nui Beach on Molokai's West end, Molokai, Hawaii, United States of America
663-828 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
663-826 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
663-827 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
663-830 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
663-831 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
663-829 - World Bogsnorkelling Championships, conceived in 1985 by Gordon Green, take place at Waen Rhydd Bog in the Cambrian Mountains, Powys, Wales, United Kingdom, Europe
465-3250 - Snorkeller and whale shark (Rhincodon typus) feeding at the surface on zooplankton, mouth open, known as ram feeding, Yum Balam Marine Reserve, Quintana Roo, Mexico, North America
1112-1610 - Curious flightless cormorant (Phalacrocorax harrisi) underwater with snorkeler at Tagus Cove, Isabela Island, Galapagos Islands, Ecuador, South America
1012-95 - Soft Coral & diver. Sipadan has some of the best dropoffs in the world. Subsequently, here grows some of the prettiest corals (hard & soft) in the Pacific. Sipadan, Malaysia
1012-107 - Whale shark. Growing over 17m in length, despite it is th largest fish of the world, scientists still do not know a lot about the Whale Shark, such as where they migrate to, why divers don't see the free swimming babies, etc. Here, a bunch of divers may be a bit too close to the 8m long shark. By regulations in Ningaloo, swimmers have to be 3 meter from the whale shark. Ningaloo Reef, Western Australia
931-501 - Sperm whale (physeter macrocephalus) . Both curious, a swimmer and a sperm whale lift their heads out of the water before approaching each other. Eastern Caribbean
974-82 - Snorkellers getting close up to the elusive Whale shark (Rhincodon typus). Species Endangered. Sharm El Sheikh, South Sinai, Red Sea, Egypt (rr)
974-89 - Snorkellers getting close up to the elusive Whale shark (Rhincodon typus). Species Endangered. Sharm El Sheikh, South Sinai, Red Sea, Egypt (rr)
979-6001 - Lindblad Expeditions Guests preparing to snorkel in the Galapagos Island Archipeligo, Ecuador. No model or property releases available for tis image.