1387-706 - Manta ray at Manta Alley in Komodo National Park, Indonesia.

1112-9664 - A lone adult male killer whale (Orcinus orca) encountered in Glacier Bay National Park, Southeast Alaska, Pacific Ocean.

1113-107988 - Morning mood at the chalk cliffs, Jasmund National Park, Ruegen Island, Mecklenburg-Western Pomerania, Germany

1113-107873 - The famous chalk cliffs on the Baltic Sea coast in the Jasmund National Park, Ruegen Island, Mecklenburg-Western Pomerania, Germany

802-849 - Landscape in the Tsaranoro Massif, Andringitra National Park, southern Madagascar

860-292694 - Giraffe (Giraffa camelopardalis) bending down to eat grass in the barren landscape of the Etosha pan, Etosha National Park, Namibia

860-292693 - Namaqua chameleon (Chamaeleo namaquensis), Namib-Naukluft National Park, Namibia

860-292691 - A silhouette of a Chacma baboon (Papio ursinus), also known as the Cape baboon, against the orange sunrise, Augrabies national Park, South Africa

860-292656 - Three Giraffes (Giraffa camelopardalis) along waterhole with reflection in Kruger National park, South Africa

860-292654 - Flock of Blue-breasted Cordonbleu (Uraeginthus angolensis) bathing in waterhole in Kruger National park, South Africa

860-292655 - Cape Glossy Starling (Lamprotornis nitens) bathing backlit in waterhole in Kruger National park, South Africa

860-292653 - African bush elephant (Loxodonta africana) drinking front view in waterhole in Kruger National park, South Africa

860-292646 - Violet turaco (Tauraco violaceus) on the edge of a pond, Niokolo Koba National Park, Senegal

860-292644 - Fighting Baboon chacma (Papio ursinus), Niokolo Koba National Park, Senegal

860-292627 - Smith bush squirrel (Paraxerus cepapi) standing on a log in alert isolated in natural background in backlit in Kruger National park, South Africa

860-292626 - Three Slender mongooses (Galerella sanguinea) drinking in waterhole in backlit in Kruger national park, South Africa

860-292625 - Leopard tortoise (Stigmochelys pardalis) walking along waterhole in Kruger national park, South Africa

860-292624 - Leopard tortoise (Stigmochelys pardalis) drinking front view in waterhole in Kruger national park, South Africa

860-292623 - Common Impala (Aepyceros melampus) with oxpecker silhouette sunrise light in Kruger National park, South Africa

860-292622 - Common Impala (Aepyceros melampus) horned male portrait isolated in natural background in Kruger National park, South Africa

860-292620 - Giraffe (Giraffa camelopardalis) drinking at waterhole in Kruger National park, South Africa

860-292621 - Common Impala (Aepyceros melampus) male portrait with grooming oxpecker in Kruger National park, South Africa

860-292619 - Two African bush elephant (Loxodonta africana) drinking at waterhole in Kruger National park, South Africa

860-292522 - Fish drying in the sun. Iwik. Banc d'Arguin National Park. Mauritania.

860-292501 - Hiker contemplating the Lac du Lauvitel (1530 m) on the GR 54 long-distance hiking trail, Tour de l'Oisans et des Ecrins, Veneon valley, Ecrins National Park, Isere, France

860-292497 - Aiguilles de Tortisse (2672 m), Mercantour National Park, Alpes-Maritimes, France

1358-491 - The Seven Sisters chalk cliffs, Seven Sisters Country Park, South Downs National Park, seen from Birling Gap, near Eastbourne, East Sussex, England, United Kingdom, Europe

802-133 - Sandstone rock formations in the Windows region of Arches National Park, near Moab, Utah, United Staes of America, North America

1126-2403 - African Leopard, Pilanesberg National Park, North West Province, South Africa, Africa

1126-2401 - Kori Bustard, Pilanesberg National Park, North West Province, South Africa, Africa

1126-2399 - Baby Black Rhinoceros, Pilanesberg National Park, North West Province, South Africa, Africa

1387-589 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-585 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-580 - Detail of a reef-building coral colony growing on a healthy reef in Komodo National Park, Indonesia.

1387-578 - A black manta ray, Mobula alfredi, visits a cleaning station on a reef in Komodo National Park, Indonesia.

1387-572 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-569 - Detail of a colonial tunicate growing on a coral reef in Komodo National Park, Indonesia.

1387-565 - A beautiful nudibranch, Chromodoris coi, crawls across the seafloor in Komodo National Park, Indonesia.

1387-562 - Detail of a bulbed anemone, Entacmaea quadricolor, on a coral reef in Komodo National Park, Indonesia.

1387-555 - A well-camouflaged flasher scorpionfish, Scorpaenopsis macrochir, lies on a black sand slope just outside of Komodo National Park, Indonesia.

1387-503 - A well-camouflaged ornate ghost pipefish, Solenostomus paradoxus, hovers over a reef in Komodo National Park, Indonesia.

1387-494 - A bird's eye view shows the rugged landscape of Komodo Island in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for its marine biodiversity as well as its infamous Komodo dragons.

1387-492 - Aerial view of a healthy fringing reef along the edge of Komodo Island in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for its marine biodiversity as well as its infamous Komodo dragons.

1387-490 - A colorful nudibranch, Hypselodoris tryoni, crawls across a sandy sea floor in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-488 - A beautiful nudibranch, Bornella anguilla, crawls over black sand in Komodo National Park, Indonesia. This rare nudibranch can swim over short distances quite well.

1387-486 - A magnificent sea anemone, Heteractis magnifica, grows on a reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-484 - A hawksbill sea turtle, Eretmochelys imbricata, swims over a beautiful reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-482 - A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-480 - Symbiotic anemones cover the shell of a hermit crab, Dardanus pedunculatus, in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-478 - Garden coral, sponges, and other invertebrates grow in a shallow seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-476 - Colorful chocolate chip starfish lie scattered on the floor of a seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-475 - A blue starfish on a beautiful coral reef in the shallows of Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-419 - Colorful chocolate chip sea stars, Protoreaster nodosus, cover the seafloor in a seagrass meadow in Wakatobi National Park, Indonesia.

1387-416 - A large banded sea snake, Laticauda colubrina, sinuously swims over a beautiful reef in Wakatobi National Park, Indonesia.

1387-415 - Detail of a mushroom coral, Fungia sp., growing on a beautiful reef in Wakatobi National Park, Indonesia.

1387-344 - A warty frogfish (Antennarius maculatus) is well-camouflaged as it waits to ambush prey on a reef in Komodo National Park, Indonesia.

1387-342 - Detail of the spiral tentacles arrangement of a feather duster worm (Bispira sp.) in Komodo National Park, Indonesia.

1387-340 - A young false clownfish (Amphiprion ocellaris) snuggles into its host anemone in Komodo National Park, Indonesia.

1387-337 - A beautiful coral colony (Heliopora sp.) grows in Komodo National Park, Indonesia.

1387-334 - A predatory stonefish (Synanceia verrucosa) lies camouflaged in the sandy seafloor of Komodo National Park, Indonesia. This is the most venomous fish on Earth but uses its venom only for defensive purposes.

1387-325 - A bigfin reef squid (Sepioteuthis lessoniana) hovers in nighttime waters off the coast of Komodo Island in Komodo National Park, Indonesia.

1387-323 - A school of juvenile striped eel catfish (Plotosus lineatus) swims over the seafloor in Komodo National Park, Indonesia.

1387-321 - A large map pufferfish (Arothron mappa) swims along a reef in Komodo National Park, Indonesia.

1387-319 - A broadclub cuttlefish (Sepia latimanus) hovers above a beautiful coral reef in Komodo National Park, Indonesia.

1387-317 - A beautiful reef full of soft corals grows in Komodo National Park, Indonesia.

1387-312 - A hawksbill sea turtle (Eretmochelys imbricata) is found on a reef at night in Komodo National Park, Indonesia.

1387-295 - A pink anemonefish (Amphiprion perideraion) swims among the tentacles of its host anemone in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-293 - A banded sea snake (Laticauda colubrina) swims at the surface in Wakatobi National Park, Indonesia. This is one of the most venomous snakes in the world.

1387-291 - A small red starfish clings to coralline algae in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-289 - A pink anemonefish (Amphiprion perideraion) swims among the tentacles of its host anemone in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-287 - Colorful tunicates and soft corals grow on a reef in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-285 - A lionfish (Pterois volitans) swims along the edge of a beautiful reef in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-283 - A spine-cheeked anemonefish (Premnas biaculeatus) swims among the tentacles of its host anemone in Wakatobi National Park, Indonesia.

1387-260 - A stargazer fish (Uranoscopus sulphureus) camouflages itself in sand in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-259 - A pair of Ceylon nudibranchs (Gymnodoris ceylonica) mate on a sandy slope in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-257 - Sunlight sparkles through a table coral (Acropora sp.) in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-250 - A lionfish (Pterois volitans) displays its venomous spines in Komodo National Park, Indonesia. This tropical area in the western Pacific harbors an extraordinary array of marine organisms.

1387-247 - A Clark's anemonefish (Amphiprion clarkii) snuggles into the tentacles of its host anemone in Komodo National Park, Indonesia. This beautiful area harbors extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

1387-245 - Coral polyps (Galaxea sp.) wait for plankton on a reef in Komodo National Park, Indonesia. This beautiful area harbors extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

1387-241 - Detail of a mushroom coral (Fungia sp.) on a reef in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-239 - Detail of a large coral polyp in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-237 - A pycnogonid, or sea spider, crawls along the mucky seafloor of Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-235 - A venomous stonefish (Synanceia verrucosa) camouflages itself in sand in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

1387-233 - A rare roughsnout ghost pipefish (Solenostomus paegnius) hovers above the seafloor in Komodo National Park, Indonesia. This beautiful area harbors extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

1387-230 - A blue starfish (Linckia laevigata) clings to a coral reef in Komodo National Park, Indonesia.

1387-188 - A broadclub cuttlefish (Sepia latimanus) lays eggs in a coral colony in Komodo National Park, Indonesia.

1359-1268 - Angry brown capuchin monkey (Cebus apella) (Sapajus apella) on tree, Tambopata National Reserve, Puerto Maldonado, Tambopata Province, Madre de Dios, Peru, South America

1387-170 - Close-up head on view of a hawksbill sea turtle (Eretmochelys imbricata), Bunaken National Park, Sulawesi, Indonesia, Southeast Asia, Asia

1382-624 - Jacques-Cartier River, Jacques-Cartier National Park, Province of Quebec, Canada, North America

1382-622 - Eternite Bay, Saguenay National Park, Riviere-Eternite district, Province of Quebec, Canada, North America

741-6571 - Ostriches (Struthio camelus), plains zebras (Equus quagga) and springboks (Antidorcas marsupialis) at a waterhole, Nxai Pan National Park, Botswana, Africa

741-6569 - Plains zebra (Equus quagga) drinking at waterhole, Nxai Pan National Park, Botswana, Africa

741-6567 - Ostriches (Struthio camelus), Nxai Pan National Park, Botswana, Africa

741-6551 - Giraffes (Giraffa camelopardalis), Nxai Pan National Park, Botswana, Africa

741-6549 - African elephants (Loxodonta africana) at sunset, Nxai Pan National Park, Botswana, Africa

741-6547 - African elephants (Loxodonta africana), Nxai Pan National Park, Botswana, Africa

741-6545 - African elephants (Loxodonta africana) at waterhole, Nxai Pan National Park, Botswana, Africa

741-6543 - African elephants (Loxodonta africana) at waterhole, Nxai Pan National Park, Botswana, Africa

1382-565 - Goshavank Monastery, Gosh village, Dilijan National Park, Tavush region, Armenia, Eurasia

1382-563 - Statue of Mkhitar Gosh, 1130-1213, writer, thinker, priest, founder of Goshavank Monastery, Gosh village, Dilijan National Park, Tavush region, Armenia, Eurasia