1178-41959 - Surface level view of faces of girls in swimming pool

1350-2513 - Common lionfish, Pterois volitans, blends in with a variety of soft corals and sponges, Cars, Dumaguete, Negros Island, Philippines.

1178-36858 - Caucasian girl applying facial mask in mirror

1178-36857 - Caucasian girl applying facial mask in mirror

1116-50380 - Hippo (Hippopotamus amphibius) stands in water staring at camera, Grumeti Serengeti Tented Camp, Serengeti National Park; Tanzania

1116-50331 - A Bengal tigress (Panthera tigris tigris) lies up to her neck in the dark shadows of a water hole. Her name is Maya 'The Enchantress', and she has orange and black stripes with white patches on her head; India

1116-49960 - Humpback whale (Megaptera novaeangliae) surfacing, Inside Passage, Lynn Canal; Alaska, United States of America

1116-47618 - Humpback whale (Megaptera novaeangliae) spyhopping, Lahaina, Maui, Hawaii, United States of America

1116-47630 - Young Humpback whale (Megaptera novaeangliae) head lunge, Lahaina, Maui, Hawaii, United States of America

1116-47485 - Sand Island Petroglyph Panel, Bears Ears National Monument, near Bluff, Utah, United States of America

1116-47628 - Young Humpback whale (Megaptera novaeangliae) head lunge, Lahaina, Maui, Hawaii, United States of America

1116-47620 - Humpback whale (Megaptera novaeangliae) spyhopping, Lahaina, Maui, Hawaii, United States of America

1116-47624 - Humpback whale (Megaptera novaeangliae) breaching, Lahaina, Maui, Hawaii, United States of America

1116-47617 - Humpback whale (Megaptera novaeangliae) spyhopping, Lahaina, Maui, Hawaii, United States of America

1116-47937 - Head of hippopotamus (Hippopotamus amphibius) eyeing camera in water, Maasai Mara National Reserve, Kenya

1116-47629 - Young Humpback whale (Megaptera novaeangliae) head lunge, Lahaina, Maui, Hawaii, United States of America

1116-47263 - Side-view head shot of yawning Hippopotamus (Hippopotamus amphibius) in Ngorongoro Conservation Area, Tanzania

1116-41978 - A girl swimming under the water in a pool with goggles on, Tarifa cadiz andalusia spain

1116-41968 - A man with water splashing over his head, Gold coast queensland australia

1116-41622 - A Woman Swimming Underwater, Tarifa, Cadiz, Andalusia, Spain

1116-41508 - A look at the bump-like knobs known as tubercles on the top of the head of a Humpback whale (Megaptera novaeangliae). Each protuberance contains at least one stiff hair. The purpose of these hairs is not known, though they may provide the whale with a sense of 'touch', Hawaii, United States of America

1116-39734 - Great White Shark (Carcharodon carcharias) was photographed off Guadalupe Island, Mexico

971-136 - Juvenile loggerhead turtle (Caretta caretta) swimming with head raised above the sea surface, Senegal, West Africa, Africa

860-285206 - Whale Shark at the surface with a yacht, Gulf of California

832-376394 - Siberian tiger (Panthera tigris altaica), swimming, in the zoo of Antwerp, Belgium, Europe

832-284406 - Lighthouse of Hook¥s Head which is dating back to the 13.th century, County Wexford, Ireland

832-284398 - Lighthouse of Hook¥s Head which is dating back to the 13.th century, County Wexford, Ireland

832-364417 - Sculptura 2001, art object by Vesna Kovacic, Ulm, Baden-Wuerttemberg, Germany

832-364416 - Sculptura 2001, art object by Vesna Kovacic, Ulm, Baden-Wuerttemberg, Germany

832-364415 - Sculptura 2001, art object by Vesna Kovacic, Ulm, Baden-Wuerttemberg, Germany

869-2337 - Galapagos shark portrait of shark with head above surface Hawaii

1112-950 - Resident killer whale, Orcinus orca, spy-hopping in Cattle Pass, San Juan Island, Washington, United States of America, North America

1116-37866 - Hawaii, Big Island, Kona, green sea turtle free swimming, close-up of head sunburst A77F

1116-38497 - Alaska, Tongass National Forest, Bald Eagle hunting herring along shoreline B1651

1116-31046 - Micronesia, Yap, Silhouette of a grey reef shark (Carcharhinus amblyrhynchos).

1116-34911 - Bottle Nose Dolphin, head out of water in captivity

1116-28996 - Mexico, Guadalupe Island, Great White Shark (Carcharodon carcharias) with digital composite of a Snapper (Lutjanus Kasmira) ready to be eaten.

1198-529 - Common Frog (Rana temporaria) resting at water surface, close-up of head and eye, Oxfordshire, UK

1198-230 - Common Frog (Rana temporaria) resting at water surface, close-up of head and eye, Oxfordshire, UK

1198-22 - Mute swan (cygnus olor), buckinghamshire, uk, close-up of head, at water surface.

930-4 - Young Bottlenose dolphin (Tursiops truncatus truncatus) spy hopping next to its mother. Moray Firth, Scotland

930-59 - Male grey seal (Halichoerus grypus) resting with head above the water. NE Scotland (RR)

930-6 - Bottlenose dolphin (Tursiops truncatus truncatus) spy hopping with half of its body clear of the water with fins and eye visible. Moray Firth, Scotland

930-57 - Atlantic grey seals (Halichoerus grypu) with heads above sea surface. NE Scotland (RR)

930-14 - Two Bottlenose dolphins (Tursiops truncatus truncatus) play fighting with the head of one and tail of the other showing at the surface. Moray Firth, Scotland (RR)

930-8 - Bottlenose dolphins (Tursiops truncatus truncatus) play fighting with the tail of one and head of the other, together at the surface. Moray Firth, Scotland

930-7 - Bottlenose dolphin (Tursiops truncatus truncatus) surfacing towards the camera with its eye visible. Moray Firth, Scotland

1074-32 - Minke whale (Balaenoptera acutorostrata) surfacing high out of the water in front of some whale-watchers. Husavik, Iceland

906-10 - Sperm whale (Physeter macrocephalus) preforming "head-out" behaviour, vertical in the water while socialising. This is followed by either disappearing below the surface or turning upside down. Endangered, Ionian Sea, Greece.

1074-25 - Whale-watchers photographing a Blue whale (Balaenoptera musculus) as it surfaces close by with the blow visible. Husavik, Iceland

1074-28 - Two whale watching boats at rest with a minke whale (Balaenoptera acutorostrata) lying on the surface between them. Husavik, Iceland.

1074-22 - Minke whale (Balaenoptera acutorostrata) spy hopping near a whale-watching boat. Husavik, Iceland

1074-11 - Minke whale (Balaenoptera acutorostrata) lifting its rosturm above the suface and associating with whale watching boat. Slender rostrum and small blow hole typical of minke

1074-13 - Minke whale (Balaenoptera acutorostrata) spy hopping with white fins and rostrum visible. Husavik, Iceland

1074-14 - Minke whale (Balaenoptera acutorostrata) spy hopping in low light at sunset with rosturm visible. Husavik, Iceland

1074-10 - Minke whale ( Balaenoptera acutorostrata) spy hopping, showing throat grooves. Slender rostrum typical of minke whales. Husavik, Iceland

1036-93 - Male Killer whale (Orcinus orca) surfacing, with eye clear of the water, west of Snaefellsness Peninsular, Iceland

1036-102 - Killer whale (Orcinus orca) spy hopping Tysfjord, Norway

1036-86 - Male Killer whale (Orcinus orca) with dorsal fin flopped to one side. Snaefellsness Peninsular, Iceland

1036-44 - Common dolphins (Delphinus delphis) surfacing at speed with eye visible above the surface. Hebrides, Scotland. (RR)

1036-97 - Killer whale (Orcinus orca) surfacing at speed Snaefellsness Peninsular, Iceland.

1036-91 - Young male Killer whale (Orcinus orca) surfacing west of Snaefellsness Peninsular, Iceland

1036-95 - Killer whale (Orcinus orca) surfacing west of Snaefellsness Peninsular, Iceland.

1036-92 - Killer whale (Orcinus orca) surfacing west of Snaefellsness Peninsular, Iceland

1036-18 - Striped dolphin (Stenella coeruleoalba). Surfacing at speed. Gibraltar.

1036-103 - Killer whale (Orcinus orca) spy hopping Tysfjord, Norway

1036-88 - Male Killer whale (Orcinus orca) surfacing to breath, blow forming spray over back. Snaefellsness Peninsular, Iceland

1036-90 - Killer whale (Orcinus orca) spy hopping west of Snaefellsness Peninsular, Iceland

1036-89 - Male Killer whale (Orcinus orca) surfacing with blow forming spray over its head. Snaefellsness Peninsular, Iceland

1036-247 - Bottlenose dolphin (Tursiops truncatus) in captivity. Scar from cage above eye. Bahamas.

1036-133 - Minke whale (Balaenoptera acutorostrata) lunge feeding showing throat grooves, Iceland

1036-108 - Grey whale (Eschrichtius robustus) spyhopping Baja, California.

1036-98 - Young male Killer whale (Orcinus orca) surfacing west of Snaefellsness Peninsular, Iceland

1036-94 - Male killer whale (Orcinus orca) surfacing west of Snaefellsness Peninsular, Iceland

1036-73 - Killer whale (Orcinus orca) surfacing at speed, with eye visible under white eye patch. Snaefellsness Peninsular, Iceland.

1036-128 - Minke whale (Balaenoptera acutorostrata) lunge feeding at surface showing throat grooves, Husavik, Iceland

1036-76 - Killer whale (Orcinus orca) Mother and calf spy-hopping together. Mid-winter in Tysfjord, Norway

1036-72 - Killer whale (Orcinus orca). Monterey Bay, California. USA

1036-147 - Northern right whale (Balaena glacialis glacialis) Cape Cod, Atlantic

1036-75 - Killer whale (Orcinus orca) Spy-hopping with snow-capped mountains behind. Mid-winter, Tysfjord, Norway

985-24 - Harbour or Common seal (Phoca vitulina) Jokulsarlon glacial lagoon, SE Iceland.

931-502 - Sperm whale (physeter macrocephalus). The tip of a sperm whale's head breaks the surface. Eastern Caribbean

995-276 - Grey Seal (Halichoerus grypus), female in surf, head just above surface of water while watching young.. Mull of Kintyre near Campbeltown, Argyll, Scotland, UK

1034-14 - Orca/ Killer whale (Orcinus orca) 'Luna' (L98) surfing in wake of Fisheries boat, 5-year old lone male in Nootka Sound, West Vancouver Island, Canada, North Pacific.

934-23 - basking shark feeding in the UK,

995-345 - Grey Seal (Halichoerus grypus), female in surf, head just above surface of water while watching young.. Mull of Kintyre near Campbeltown, Argyll, Scotland, UK

934-19 - basking shark feeding in the UK,

985-23 - Blue whale (Balaenoptera musculus) lunge feeding at the surface. The whale is upside down to the visible part is the lower jaw upside down. Monterey Bay, California, USA

1034-15 - Orca/ Killer whale (Orcinus orca) 'Luna' (L98) surfing in wake of Fisheries boat, 5-year old lone male in Nootka Sound, West Vancouver Island, Canada, North Pacific.

917-241 - Leucistic Antarctic Fur Seal pup, Arctocephalus gazella, South Georgia, South Atlantic Ocean. Leucism is a general term for the phenotype resulting from defects in pigment cell differentiation and/or migration from the neural crest to skin, hair or feathers . This results in either the entire body surface or patches of the body surface having a lack of cells capable of making pigment.

985-15 - Humpback whales (Megaptera novaeangliae) surfacing during feeding with throat groves expanded to engulf water containing their prey. Olafsvik, Iceland.

934-15 - basking shark feeding in the UK,

934-18 - basking shark feeding in the UK,

931-386 - Humpback whale (megaptera novaeangliae) The heads of two humpback whales, one chasing the other. Gulf of California.

931-369 - Common dolphin (delphinus delphis) The head of an approaching dolphin. Gulf of California.

985-17 - Humpback whale (Megaptera novaeangliae) surfacing while feeding with throat groves expanded to engulf water containing itsr prey. Olafsvik, Iceland.

931-387 - Humpback whale (megaptera novaeangliae) The heads of two humpback whales, one chasing the other. Gulf of California.

934-4 - basking shark feeding in the UK,

931-59 - Killer whale (Orcinus orca) head surfacing at speed. Gulf of California. (A4 only).

931-437 - Spotted dolphins (stenella frontalis) Close up of a spotted dolphin head and eye. Canary Islands.