Flowers blooming on plateau Piano Grande, Sibillini National Park, Umbria, Italy, Europe

Jetty at dusk, Lake Windermere, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Autumn afternoon light at Tarn Hows, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Small lake on the homestead, Miskiniskes rural accommodations, Aukstaitija National Park, Lithuania, Europe

Small lake on the homestead, Miskiniskes rural accommodations, Aukstaitija National Park, Lithuania, Europe

Entrance of Miskiniskes rural accommodations, Aukstaitija National Park, Lithuania, Europe

Landscape Arch, (height 92 ft, span 306 ft), Arches National Park, Utah, USA

African elephant, Loxodonta africana, bathing in water, Greater Addo National Park, South Africa, Africa

African elephant, Loxodonta africana, with calf, Addo National Park, South Africa, Africa

Eastern grey kangaroo, Macropus giganteus, Wilson's Promontory National Park, Victoria, Australia, Pacific

Bengal tiger, Panthera tigris tigris, Bandhavgarh National Park, Madhya Pradesh, India, Asia

Young spotted hyena (Crocuta crocuta), Kruger National Park, Mpumalanga, South Africa, Africa

Horses, Hacienda Gauachipelin,near Rincon de la Vieja National Park, Gaunacaste, Costa Rica

Mount Ruapehu and Mount Ngauruhoe viewed from Highway 1 Desert Road, Tongariro National Park, UNESCO World Heritage Site, North Island, New Zealand, Pacific

Bison Herd, Custer State Park, Black Hills, South Dakota, United States of America, North America

Farmland, Bushy Park, Tasmania, Australia, Pacific

Wedge Pond in autumn, Peter Lougheed Provincial Park, Alberta, Canada, North America

Grizzly Bear (Ursus arctos horribilis), Yellowstone National Park, Wyoming, United States of America, North America

Sweeping landscape featuring dry stone walls in spring, Peak District National Park, near Litton, Derbyshire, England, United Kingdom, Europe

Coast with Roque de las Animas, Anaga Rural Park, Tenerife Island, Canary Islands, Spain, Atlantic, Europe

Teton Range from Schwabache Landing, Grand Teton National Park, Wyoming, United States of America, North America

Two Jack Lake sunrise with Mount Rundle, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

View on autumn dawn from Loughrigg Fell, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Rolling farmland and the village of Brompton Regis, near Wimbleball Lake, in Exmoor National Park, Somerset, England, United Kingdom, Europe

Lone pine, Zion National Park, Utah, United States of America, North America

The Arch, Port Campbell National Park, Victoria, Australia, Pacific

Deadvlei, Namib Naukluft Park, Namibia, Africa

Hardknott Pass, Lake District National Park, Cumbria, England, UK

Mount Sir Donald, Glacier National Park, Rocky Mountains, British Columbia (B.C.), Canada, North America

Cathedral Rocks reflected in water, Yosemite National Park, UNESCO World Heritage Site, California, United States of America (USA), North America

African Elephant, (Loxodonta africana), Chobe River, Chobe National Park, Botswana

View looking towards the Nortern Escarpment near Sankaber, UNESCO World Heritage Site, Simien Mountains National Park, Ethiopia, Africa

Trees near Visitor Centre, Capitol Reef National Park, Utah, United States of America, North America

Photographer on a Tor in Dartmoor National Park, Devon, England, United Kingdom, Europe

Dorrigo National Park, UNESCO World Heritage Site, New South Wales, Australia, Pacific

Misty dawn over Hayden Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Aerial view over the Valley of the Rocks and Lynton, Exmoor National Park, North Devon, England, United Kingdom, Europe

Frolicking in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Pretty scenic views in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Early morning, Teton Range from Schwabache Landing, Grand Teton National Park, Wyoming, United States of America, North America

Teton Range from Cunningham Cabin area, Grand Teton National Park, Wyoming, United States of America, North America

Moraine Lake and the Valley of the Ten Peaks, Banff National Park, UNESCO World Heritage Site, Canadian Rockies, Alberta, Canada, North America

Tara River Canyon Gorge, Durmitor National Park, UNESCO World Heritage Site, Montenegro, Europe

Dawn light at Loughrigg Tarn, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Aerial view of hay fields near Baslow village, Peak District National Park, Derbyshire, England, United Kingdom, Europe

Mount Sefton, Mount Cook National Park, Hooker Valley, Southern Alps, South Island, New Zealand, Pacific

Sunrise over volcanic landscape, Bromo Tengger Semeru (Bromo-Tengger-Semeru) National Park, Java, Indonesia, Southeast Asia, Asia

African elephant, Loxodonta africana, bathing and covering itself in mud, Greater Addo National Park, South Africa, Africa

African Elephant, (Loxodonta africana), Chobe River, Chobe N.P., Botswana

Forest Pavilion, Purple Bamboo Park, Beijing, China, Asia

Willow Flats and Teton Range, Grand Tetons National Park, Wyoming, United States of America, North America

Misty dawn, Victoria Park, Bristol, England, United Kingdom, Europe

Llangorse Lake and Crannog Island in morning mist, Llangorse, Brecon Beacons National Park, Powys, Wales, United Kingdom, Europe

Frost and mist shrouded farmland on a chill winter morning, Dartmoor National Park, Devon, England, United Kingdom, Europe

Hiker among frozen trees, Riisitunturi National Park, Posio, Lapland, Finland, Europe

Early morning, Teton Range from Schwabache Landing, Grand Teton National Park, Wyoming, United States of America, North America

Blue hour at the lake of Vacca in the Adamello Park, Brescia province, Lombardy, Italy, Europe

Sunrise on Mount Vettore, Sibillini National Park, Umbria, Italy, Europe

Tara River Canyon Gorge, Durmitor National Park, UNESCO World Heritage Site, Montenegro, Europe

Beautiful view of the Theodore Roosevelt National Park South Unit, North Dakota, United States of America, North America

Sgwd Gwladus, near Ystradfellte, Brecon Beacons National Park, Wales, United Kingdom, Europe

Hiker in the frozen forest, Riisitunturi National Park, Posio, Lapland, Finland, Europe

Flowers blooming on plateau Piano Grande, Sibillini National Park, Umbria, Italy, Europe

Horses on plateau Piano Grande di Castelluccio di Norcia, Sibillini National Park, Umbria, Italy, Europe

Stone Bridge, Clappersgate, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Warthogs (Phacochoerus aethiopicus), Addo Elephant National Park, South Africa, Africa

Saguaro cactus (Carnegiea gigantea), Saguaro National Park, Arizona, United States of America, North America

Piz Terza at sunrise, in autumn, Swiss National Park, Engadin, Graubunden canton, Switzerland, Europe

Gemsbok (oryx), Oryx gazelle, Etosha National Park, Namibia, Africa

Lakes and llamas, Torres del Paine National Park, Patagonia, Chile, South America

Grand Teton National Park mountains, Jackson, Wyoming, United States of America, North America

Teide National Park, Mount Teide (Pico de Teide), Tenerife, Canary Islands, Spain

Clouds over the Rincon Volcano, near Rincon de la Vieja National Park, Gaunacaste, Costa Rica

Autumn colours, Watendlath Tarn, Borrowdale, Lake District National Park, Cumbria, England, United Kingdom, Europe

Photographer on a Tor in Dartmoor National Park, Devon, England, United Kingdom, Europe

Tor at sunrise, Dartmoor National Park, Devon, England, United Kingdom, Europe

Fields of red tulips colour the landscape in spring, Keukenhof Park, Lisse, South Holland, Netherlands, Europe

Bison (Bison bison) cow and calf, Yellowstone National Park, Wyoming, United States of America, North America

Sunburst on frozen trees at dawn, Riisitunturi National Park, Posio, Lapland, Finland, Europe

Hiker on snowshoes in the snowy woods, Riisitunturi National Park, Posio, Lapland, Finland, Europe

Frozen spruce and pine trees, Riisitunturi National Park, Posio, Lapland, Finland, Europe

Nahuel Huapi Lake seen from Cerro Campanario, Nahuel Huapi National Park, Rio Negro Province, Argentina, South America

Morning in the park in Val Sozzine, Ponte di Legno, Brescia province, Lombardy, Italy, Europe

Two Jack Lake sunrise with Mount Rundle, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

Flowers blooming on plateau Piano Grande, Sibillini National Park, Umbria, Italy, Europe

Langdale Valley, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Weathered ground, Mungo National Park, New South Wales, Australia, Pacific

Upper Fox Glacier and the Southern Alps, Westland National Park, UNESCO World Heritage Site, Westland, South Island, New Zealand, Pacific

Piz Terza at sunrise, in autumn, Swiss National Park, Engadin, Graubunden canton, Switzerland, Europe

Cuernos del Paine, Torres del Paine National Park, Patagonia, Chile, South America

Delicate Arch, Arches National Park, Moab, Utah, USA

Road leading to Cuernos del Paine mountains, Torres del Paine National Park, Patagonia, Chile, South America

Grand Teton National Park plains and mountains, Jackson, Wyoming, United States of America, North America

Dramatic mountain scenery from the area around Geech, UNESCO World Heritage Site, Simien Mountains National Park, The Ethiopian Highlands, Ethiopia, Africa

Willow Flats and Teton Range, Grand Tetons National Park, Wyoming, United States of America, North America

Starstreaks over rock formations, Canyonlands National Park, Utah, USA, North America

The yellow and orange tulips colour the landscape in spring, Keukenhof Park, Lisse, South Holland, Netherlands, Europe

Black Bear (Ursus americanus), Yellowstone National Park, Wyoming, United States of America, North America

Sheep, valley with temperature inversion fog, Stanage Edge, Peak District National Park, autumn heather, Derbyshire, England, United Kingdom, Europe

Buttermere in the Lake District National Park, Cumbria, England, United Kingdom, Europe