1358-619 - Mangrove trees on the beach at Blue Hole Park, Bermuda

1358-618 - Mangrove trees on the beach at Blue Hole Park, Bermuda

1358-617 - Mangrove trees on the beach at Blue Hole Park, Bermuda

1358-616 - Mangrove trees on the beach at Blue Hole Park, Bermuda

1358-615 - Mangrove trees on the beach at Blue Hole Park, Bermuda

1184-13707 - African forest elephant (Loxodonta cyclotis), Dzanga Bai, Dzanga Sangha National Park, UNESCO, Central African Republic

1184-13649 - Water hole in the sand dunes, Tibesti Mountains, Chad

1184-13648 - Water hole in the sand dunes, Tibesti Mountains, Chad

1112-11417 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11416 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11415 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11414 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11412 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11409 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11408 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11407 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11406 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1353-804 - Dali's Hole at Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

1311-1091 - A cattle pond, Rarick Tank, Coconino National Forest, Arizona, United States of America

802-970 - The world famous blue hole cove on the island of Gozo, Malta

1382-2146 - Bimmah Sinkhole (doline), near Tiwi, Sultanate of Oman, Arabian Peninsula

860-292937 - Group of Striped Mongoose;Mungos mungo) arriving at a watering hole, Shompole wilderness, Shompole Community, Kenya, East Africa, Africa

1311-1021 - Greenland Lake reduced to a mud hole, Grand Canyon North Rim, UNESCO, Arizona, United States of America

1311-1020 - Greenland Lake reduced to a mud hole, Grand Canyon North Rim, UNESCO, Arizona, United States of America

832-405487 - Elephant (Loxodonta africana), frontal, whole, waterhole, drinking, drinking, water, thirst, thirsty, safari, tourism, travel, Savuti region, Chobe National Park, Botswana, Africa

1184-13291 - Hole in an iceberg, Belcher island, Devon island, Nunavut, Canadian Arctic, Canada, North America

1184-13290 - Hole in an iceberg, Belcher island, Devon island, Nunavut, Canadian Arctic, Canada, North America

1184-13289 - Hole in an iceberg, Belcher island, Devon island, Nunavut, Canadian Arctic, Canada, North America

832-404975 - Herd of zebra, Burchell's zebra (Equus quagga burchellii) drinking at the water, waterhole, Etosha National Park, Namibia, Africa

1387-426 - A beautiful coral reef, dominated by colorful gorgonians, grows along the edge of the Blue Hole in Lighthouse Reef in the Caribbean Sea. This reef is part of the massive Mesoamerican Reef System, the second largest barrier reef on Earth.

1387-425 - A beautiful coral reef, dominated by colorful gorgonians, grows along the edge of the Blue Hole in Lighthouse Reef in the Caribbean Sea. This reef is part of the massive Mesoamerican Reef System, the second largest barrier reef on Earth.

1387-309 - Bright sunlight shines down on lily pads growing along the shallow edge of a freshwater lake in New England. Aquatic vegetation, which thrives during summer months, provides vital habitat for many fish, amphibians, and reptiles.

1387-216 - Colorful gorgonians and reef-building corals grow in shallow water near the famous Blue Hole in Belize. This part of Central America is well known for its clear waters and beautiful coral reefs.

1387-203 - Snorkelers swim above a blue hole on Palau's barrier reef. This hole formed when sea level was much lower than it is today.

1358-488 - Blue Hole Park, Bermuda, Atlantic, North America

1358-467 - The Blue Hole, a popular destination for swimming, caving and cliff jumping, Blue Hole Park, Hamilton Parish, Bermuda, Atlantic, North America

741-6522 - African elephant (Loxodonta africana) at waterhole, Nxai Pan National Park, Botswana, Africa

1116-53124 - Portrait of Bengal tiger (Panthera tigris tigris) walking down to a rocky waterhole, Madhya Pradesh, India

1116-53121 - Portrait of Bengal tiger (Panthera tigris tigris) lying beside waterhole, watching camera, Madhya Pradesh, India

1116-53120 - Portrait of Bengal tiger (Panthera tigris tigris) lying beside waterhole, watching camera, Madhya Pradesh, India

1116-53449 - Yellow-billed stork (Mycteria ibis) in profile by tree-lined waterhole in Serengeti National Park, Tanzania

1184-12356 - Castellana caves (Castellana Grotte), Apulia, Italy, Europe

1384-692 - Torghatten granite mountain with a hole through it, Torget island, Bronnoy, Nordland county, Norway, Scandinavia, Europe

1184-12024 - Young kids riding on donkeys to a water hole in the lowland of Eritrea, Africa

1184-12023 - Young kids riding on donkeys to a water hole in the lowland of Eritrea, Africa

1384-20 - People swimming in Cenote Zaci, carboniferous limestone swallow hole pool, Valladolid, Yucatan, Mexico, North America

1358-385 - Blue Hole Hill Park, Hamilton Parish, Bermuda, North Atlantic, North America

1358-384 - Mangrove Trees at Blue Hole Park, Hamilton Parish, Bermuda, North Atlantic, North America

1358-383 - Mangrove Trees at Blue Hole Park, Hamilton Parish, Bermuda, North Atlantic, North America

1358-382 - Mangrove Trees at Blue Hole Park, Hamilton Parish, Bermuda, North Atlantic, North America

1184-11058 - Mundari woman on the way to a water hole, Mundari tribe, South Sudan, Africa

1361-360 - Woman ice bathing on a frozen lake at dusk, Jokkmokk, Norrbotten, Swedish Lapland, Sweden, Scandinavia, Europe

860-292086 - European goldfinch (Carduelis carduelis), on the ground, drinks from a water hole, private property, Province of Castile-La Mancha, Spain, Europe

860-292083 - Common wood pigeon or common woodpigeon (Columba palumbus), on the ground, drinking and bathing in a water hole, Penalajo, Castilla, Spain, Europe

860-292080 - Iberian Lynx or Spanish Lynx or Lynx pardelle (Lynx pardinus), drinking from a water hole, private property, Province of Castilla-La Mancha, Spain, Europe

860-292079 - Iberian Lynx or Spanish Lynx or Lynx pardelle (Lynx pardinus), drinking from a water hole, private property, Province of Castilla-La Mancha, Spain, Europe

1116-52819 - Woman relaxing on the rocks surrounding the hot springs at Trafalgar Falls enjoying the atmosphere of the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

1116-52818 - Woman enjoying soaking in the warm water, hot springs at Trafalgar Falls in the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

832-403326 - Lion (Panthera leo) . Female. Jumping over the muddy part of a waterhole. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-403325 - Lion (Panthera leo) . Pair at a waterhole. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-403302 - Leopard (Panthera pardus), adult, drinking, at the water, at the waterhole, Sabi Sand Game Reserve, Kruger National Park, South Africa, Africa

832-403301 - Leopard (Panthera pardus), adult, drinking, at the water, at the waterhole, Sabi Sand Game Reserve, Kruger National Park, South Africa, Africa

832-401530 - Leopard fishing in a small waterhole in the dry Africa nature in the summertime

832-401363 - Cheetah (Acinonyx jubatus) drinking at Etosha National Park, Namibia, drinking cheetah at Etosha National Park, Namibia, Africa

832-401283 - 2 young zebra foals with and adult zebra (Equus quagga burchellii) standing beside the water of a waterhole. Etosha National Park, Namibia in Africa

832-401282 - Springbok (Antidorcas marsupialis) drinking water at the edge of a waterhole. The mouth is touching the water surface. Etosha National Park, Namibia in Africa

832-401366 - Elephants (Loxodonta africana) at a waterhole, Etosha National Park, Namibia, Africa

1174-11492 - A buffalo, Syncerus caffer, stands in a dam and drinks water.

1174-11486 - Zebra, Equus quagga, drinking from a dam or water hole.

1174-11485 - An elephant, Loxodonta africana, dust bathing.

1174-11478 - A leopard, Panthera pardus, drinking from a dam, reflection in water.

1361-177 - View from below of a man standing in front of the castle of Torre Astura seen through a hole in the wall, Rome province, Tyrrhenian sea, Latium (Lazio), Italy, Europe

860-291505 - African Elephant (Loxodonta africana) herd arriving at waterhole in the dust, evening atmosphere, Okaukuejo water hole, Etosha National Park, Namibia

832-401251 - Cheetah (Acinonyx jubatus), drinking at waterhole, Masai Mara NP, Kenya, Africa

832-401250 - Cheetah (Acinonyx jubatus), at the waterhole, Masai Mara NP, Kenya, Africa

832-400720 - White rhinoceros (Ceratotherium simum), waterhole, Etosha National Park, Namibia, Africa

832-400718 - African elephants (Loxodonta africana), Moringa waterhole, Camp Halali, Etosha National Park, Namibia, Africa

832-400716 - Zebras (Hippotigris), springboks (Antidorcas), waterhole, Etosha National Park, Namibia, Africa

832-400717 - Lion (Panthera leo), female, waterhole, Etosha National Park, Namibia, Africa

832-400715 - Giraffe (Giraffa), springbok (Antidorcas), drinking, waterhole, Etosha National Park, Namibia, Africa

832-400714 - White rhinoceros (Ceratotherium simum), Olifantsrus Camp, waterhole, Etosha National Park, Namibia, Africa

832-400713 - African elephant (Loxodonta africana), Olifantsrus Camp, waterhole, Etosha National Park, Namibia, Africa

832-400447 - Single giraffe, Masai giraffe (Giraffa tippelskirchi) (Artiodactyla), at the waterhole in the barren landscape of the savannah. Photograph of a drinking giraffe and the red soil of Tsavo National Park in Kenya

832-400446 - Single giraffe, Masai giraffe (Giraffa tippelskirchi) (Artiodactyla), at the waterhole in the barren landscape of the savannah. Photograph of a drinking giraffe and the red soil of Tsavo National Park in Kenya

832-400444 - Buffalo, bubalus syncerus, water buffalo (bubalus arnee) in focus. portrait in the morning in front of a waterhole with reflection in the savannah of tsavo national park, Kenya, Africa

1361-128 - Ice drill, fishing rods and catch of fish close to ice hole, Lapland, Sweden, Scandinavia, Europe

832-399461 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at the water, drinking, waterhole, two giraffes, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399460 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at the water, drinking, waterhole, two giraffes, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399459 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at waters edge, drinking, waterhole, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399458 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at waters edge, drinking, waterhole, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399457 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at the water, waterhole, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399437 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at the water, waterhole, two giraffes, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399436 - Southern giraffe (Giraffa camelopardalis giraffa), adult, at the water, waterhole, two giraffes, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399435 - Southern giraffe (Giraffa camelopardalis giraffa), adult, two, at the water, waterhole, Tswalu Game Reserve, Kalahari, Northern Cape, South Africa, Africa

832-399342 - Herd of elephants at the waterhole in the savannah of East Africa, red elephants in the gene of Tsavo West National Park, Kenya, Africa

832-398583 - Zebras stand in water to drink. The common zebras (Equus burchelli) are in a line in the waterhole. Etosha National Park, Namibia, Africa

832-398580 - Wildebeest (Connochaetes taurinus) drinking at a waterhole with reflection. 2 Egyptian ducks sit on the other side of the water. Etosha National Park, Namibia, Africa

1358-146 - Harrington Sound, close to the site of the former Devil's Hole sinkhole, Smiths Parish, Bermuda, Atlantic, North America

1358-145 - Harrington Sound, close to the site of the former Devil's Hole sinkhole, Smiths Parish, Bermuda, Atlantic, North America

1174-11326 - A lioness, Panthera leo, crouches down to drink water.