Killer whale pod (Orcinus orca), beside tourists in inflatables off Punta Colorada, Isla San Jose, Baja California Sur, Mexico, North America

California gray whale calf (Eschrictius robustus), with excited tourists in San Ignacio Lagoon, Baja California, Mexico, North America

California gray whale calf (Eschrictius robustus), with excited tourist in San Ignacio Lagoon, Baja California, Mexico, North America

Couple searching for wildlife on a boat tour of the Amazon River, Peru, South America

Sandhill Cranes, Grus canadensis, Socorro, Bosque del Apache, New Mexico, United States of America, North America

Gentoo penguin, Cuverville Island, Antarctic Peninsula, Antarctica, Polar Regions

Woman searching for wildlife on a boat tour of the Amazon River, Peru, South America

Neko Harbour, Antarctic Peninsula, Antarctica, Polar Regions

Neko Harbour, Antarctic Peninsula, Antarctica, Polar Regions

King penguins, Moltke Harbour, Royal Bay, South Georgia, South Atlantic

Couple searching for wildlife on a boat tour of the Amazon River, Peru, South America

Tour group of eco-tourists in Ranthambhore National Park, Rajasthan, Northern India

Tour group of eco-tourists in Maruti Suzuki Gypsy King 4x4 vehicle in Ranthambhore National Park, Rajasthan, Northern India

Whale watching tour, Husavik, Northern Region, Iceland, Polar Regions

Sled dog tour with Siberian Huskies in Kiruna, Lappland, North Sweden, Sweden

Sled dog tour with Siberian Huskies in Kiruna, Lappland, North Sweden, Sweden

Sunrise over Antarctic expedition ships in the harbour of Ushuaia which is the capital of Tierra del Fuego, in Argentina, it is the most southerly city in the world and the starting point for trips to Antarctica.

Tourist take pictures of Mountain Gorillas (Gorilla beringei beringei) of the Muhoza group, in Volcanoes National Park, Virunga mountain range, Rwanda .

Coral Reef

Elephant swimming in the sea

Lion Safari tour with jeep, Kenia, Africa

Elephant Safari tour with jeep, Kenya, Africa

Jeep Safari tour, Tourists taking photographs of Cheetas, Kenya, Africa

Rhinoceros (Rhinocerotidae), young crossing a dirt track, Kaziranga National Park, Assam, northeast India, India, Asia

Tourists watching zebras (Equus burchelli) from their vehicle, Ngorongoro Crater, Ngorongoro Conservation Area, UNESCO World Heritage Site, Tanzania, Africa

Tiger (Panthera tigris), walking in front of tourist vehicles on a safari, Ranthambore National Park, Rajasthan, India, Asia

Tourists observing wildlife in Serengeti National Park, Tanzania, Africa

Tiger (Panthera tigris), walking in front of tourist vehicles on a safari, Ranthambore National Park, Rajasthan, India, Asia

Off-road vehicle and a Black-backed jackal (Canis mesomelas) near Sandwich Harbour, Namib Naukluft National Park, part of the Namibian Skeleton Coast National Park, Skeleton Coast, Namib Desert, Namibia, Africa

Tourists on camel riding through a lush green grass landscape towards the great Khorgoryn Els sand dunes in the Gobi Desert, Gurvan Saikhan National Park, Oemnoegov Aimak, Mongolia, Asia

Tiger (Panthera tigris), walking in front of tourist vehicles on a safari, Ranthambore National Park, Rajasthan, India, Asia

Tourists in SUVs observing an individual Spotted Hyena (Crocuta crocuta), Ngorongoro Crater, Tanzania, Africa

Group of lions (Panthera leo) walking past a safari vehicle, Hlane Royal National Park, Swaziland, Africa

African Bush Elephant (Loxodonta africana) bull in front of a jeep with photographers, Savuti, Chobe National Park, Botswana, Africa

Lion (Panthera leo), male, in front of a safari vehicle, Masai Mara National Reserve, Kenya, East Africa, Africa

Tourists watching a herd of Zebras (Equus quagga burchelli) at close range in the Ngorongoro Crater, UNESCO World Heritage Site, Tanzania, Africa

Stalking in the African savannah, Botswana

African Bush Elephant (Loxodonta africana) bull in front of an all terrain vehicle with tourists, Savuti, Chobe National Park, Botswana, Africa

Tourists in several four-wheel-drive vehicles during wildlife observation, Ngorongoro-crater, Ngorongoro Conservation Area, Tanzania, Africa

Four-wheel drive car driving through mud and water, Moremi National Park, Moremi Wildlife Reserve, Okavango Delta, Botswana, Africa

stage band with guitarist vocalist

Tourists on camel riding through a lush green grass landscape towards the great Khorgoryn Els sand dunes in the Gobi Desert, Gurvan Saikhan National Park, Oemnoegov Aimak, Mongolia, Asia

Traffic jam caused by visitors watching a leopard at the Serengeti national park, UNESCO World Heritage Site, Tanzania, Africa

Dog sled tour along an alpine track, Sexten, Alpe Nemes, Alto Adige, Dolomite Mountains, Italy, Europe

Sled dog tour with Siberian Huskies in Kiruna, Lappland, North Sweden, Sweden

Blue Wildebeest (Connochaetes taurinus), Ngorongoro-crater, Ngorongoro Conservation Area, Tanzania, Africa

Sled dog tour with Siberian Huskies in Kiruna, Lappland, North Sweden, Sweden

Tourist vehicles following a Tiger (Panthera tigris) on a tiger safari in Ranthambore tiger reserve, Rajasthan, India, Asia

Visitors on safari in an all-terrain vehicle watching the Zebra migration at Seronera in Serengeti, Tanzania, Africa

Zebras in front of a jeep with safari tourists, Ngorongoro Crater, Tanzania, Africa

African Bush Elephant (Loxodonta africana) standing in front of a tourist jeep, Chobe River National Park, Botswana, Africa

Woman with husky on a sledge dog-tour near Melkefoss, Finnmark, Lapland, Norway, Scandinavia, Europe

Three cheetahs (acinonyx jubatus ) sitting on a hill in front of a jeep with photographer and camera, Masai Mara National Game Reserve, Kenya, Africa

Horse-drawn sleigh ride in the wintery landscape in the Bavarian Forest near St. Englmar, Bavaria, Germany, Europe

Tourist cars on Tasset Plateau, Tassili n'Ajjer National Park, Unesco World Heritage Site, Wilaya Illizi, Algeria, Sahara, North Africa

4WD vehicle on a dirt road in the Bungle Bungle, Purnululu National Park, Australia

4x4 vehicle on a dirt road in the Bungle Bungle, Purnululu National Park, Australia

Tourists watching an African Bush Elephant (Loxodonta africana) from a boat, Chobe River, Botswana, Africa

Group of tourists resting under an acacia tree, Tassili n'Ajjer National Park, Unesco World Heritage Site, Wilaya Illizi, Algeria, Sahara, North Africa

Safari vehicle of the Wolwedans Dune Lodge in the high grass of the dune landscape, Namib Rand Nature Reserve, in Wolwedans, Namib Desert, Namibia, Africa

Two cheetahs (acinonyx jubatus ) running towards a jeep with photographer and camera, Masai Mara National Game Reserve, Kenya, Africa

Camel rides, dromedaries in Timanfaya National Park, Montanas del Fuego volcanoes, Lanzarote, Canary Islands, Spain, Europe

Cheetah (acinonyx jubatus ) sitting next to a jeep with photographer and camera, Masai Mara National Game Rese

Jeep, African Bush Elephant (Loxodonta africana), Ngorongoro Crater, Tanzania, Africa

Siberian Huskies recovering during a break on a sled dog tour in Kiruna, Lappland, North Sweden, Sweden

Excursion damper on the Elbe near Rathen, Lilienstein behind, climatic spa resort Rathen, Nationalpark Saxon Switzerland, Saxony, Germany, Europe

Gibson Steps, Great Ocean Road, Port Campbell National Park, Victoria, Australia

Camel tour at Timanfaya National Park, Lanzarote, Canary Islands, Spain, Europe

Camel rides, dromedaries in Timanfaya National Park, Montanas del Fuego volcanoes, Lanzarote, Canary Islands, Spain, Europe

Camel rides, dromedaries in Timanfaya National Park, Montanas del Fuego volcanoes, Lanzarote, Canary Islands, Spain, Europe

Tourists overlooking the Bay of Isles, Port Campbell National Park, Victoria, Australia

Safari on the Chobe River, boat trip with tourists in the Chobe National Park near Kasane, Botswana, Africa

Camel rides, dromedaries in Timanfaya National Park, Montanas del Fuego volcanoes, Lanzarote, Canary Islands, Spain, Europe

Camel rides, dromedaries in Timanfaya National Park, Montanas del Fuego volcanoes, Lanzarote, Canary Islands, Spain, Europe

Tourists overlooking the Bay of Isles, Port Campbell National Park, Victoria, Australia

Tourist vehicles following a Tiger (Panthera tigris) on a tiger safari in Ranthambore tiger reserve, Rajasthan, India, Asia

Khao Sok National Park, man-made reservoir, Chiao Lan Lake, Surat Thani, Thailand, Asia

Tourist vehicles following a Tiger (Panthera tigris) on a tiger safari in Ranthambore tiger reserve, Rajasthan, India, Asia

Ski tour in Rauris with Mt. Sonnblick, 3105m, at back, Hohe Tauern National Park, Salzburg, Austria, Europe

Safari jeep, Busanga Plains, Kafue National Park, Zambia, Africa

Tourists on a boat, Pia Glacier, Beagle Channel, Darwin National Park, Tierra del Fuego, Patagonia, Chile, South America

Camel ride, camel caravan in the Timanfaya National Park, tourists, volcanoes, lava, Lanzarote, Canary Islands, Spain, Europe

Camel ride, camel caravan in the Timanfaya National Park, tourists, volcanoes, lava, Lanzarote, Canary Islands, Spain, Europe

Horse carriage on coastal beach, island of Juist, Lower Saxony, Northern Germany, Europe

Camel tour at Timanfaya National Park, Lanzarote, Canary Islands, Spain, Europe

Excursion boat on Maligne Lake, Maligne Valley, Jasper National Park, Alberta, Canada

Icebergs and an excursion boat on Tasman Lake, in front of Mount Chutley, Mount Cook National Park, South Island, New Zealand

Tourists in a boat off Garibaldi Glacier, Darwin National Park, Tierra del Fuego, Patagonia, Chile, South America

Camel tour at Timanfaya National Park, Lanzarote, Canary Islands, Spain, Europe

Sailboat, red sail on the Baltic Sea, Biosphaerenreservat Suedost-Ruegen Biosphere Reserve, Ruegen island, Mecklenburg-Western Pomerania, Germany, Europe

Historic boathouse on the shore of Maligne Lake, Maligne Valley, Jasper National Park, Alberta, Canada

Tourist boat, Yellow Waters, Kakadu National Park, Northern Territory, Australia

Motorboat on Koenigssee lake, Berchtesgaden National Park, Berchtesgadener Land, Upper Bavaria, Bavaria, Germany, Europe

Dock, excursion boats on Maligne Lake, Maligne Valley, Jasper National Park, Canadian Rockies, Alberta, Canada

Tourists watching a grazing elephant from the safety of their car, Serengeti, Tanzania, Africa

Bicyclists in the Teide National Park, Tenerife, Canary Islands, Spain, Europe

Raft on the Jordan River in the nature reserve on the Hula Agamon Lake, Israel, Middle East, Orient

Green Sea Turtle Turtle Cleaning Station Near Makena State Park Maui Hawaii Usa

Woman sitting in sunlit jeep using binoculars on safari at the Gabus Game Ranch; Otavi, Otjozondjupa, Namibia

One woman paddling, one floating their yellow packraft boats downriver towards man in blue boat in background on a sunny, summer day on the Marsh Fork river; Brooks Range, Arctic National Wildlife Refuge (NWR), Alaska, USA