832-396869 - Old faithful geyser erupting at yellowstone national park

832-396975 - Monument at the Monumento Nazionale a Vittorio Emanuele II, Vittoriano, Victor Emanuel Monument, National Monument to Victor Emanuel II Piazza di Venezia, Rome, Lazio, Italy, Europe

1113-107657 - Washington DC, National Mall, Washington Monument

832-396372 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

832-396373 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

832-396374 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

832-396375 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

832-396376 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

832-396377 - Petroglyphs of Vigirima, also known as Tronconero's Painted Stone, Piedra Pintada archaeological site, San Esteban National park, Carabobo state, Venezuela, South America

1350-6056 - Anti-independence Catalan protestors carry Spanish flag during a demonstration for the unity of Spain on the occasion of the Spanish National Day at Passeig de Gracia, Barcelona on October 12, 2014, Spain

1350-6028 - Anti-independence Catalan protestors carry Spanish flags and catalan flags during a demonstration for the unity of Spain on the occasion of the Spanish National Day at Passeig de Gracia, Barcelona on October 12, 2014, Spain

1350-6050 - Anti-independence Catalan protestors carry Spanish flags and catalan flags during a demonstration for the unity of Spain on the occasion of the Spanish National Day at Passeig de Gracia, Barcelona on October 12, 2014, Spain

832-395754 - Skyline at night, Taunus Tower, Tower 185, Commerzbank, Messeturm, ECB European Central Bank, HelaBa, Hessische Landesbank, Deutsche Bank, from Frankfurt Cathedral, Frankfurt am Main, Hesse, Germany, Europe

832-395703 - European Central Bank, ECB, after sunset, Frankfurt am Main, Hesse, Germany, Europe

832-395704 - European Central Bank, ECB, after sunset, Frankfurt am Main, Hesse, Germany, Europe

832-395753 - European Central Bank ECB, in front of it the summer shipyard and flats, sunrise and reflection on the banks of the Main, Frankfurt am Main, Hesse, Germany, Europe

832-395614 - View of Frankfurt and the illuminated Frankfurt skyline, Commerzbank, Hessische Landesbank, Deutsche Bank, European Central Bank, Skyper, Sparkasse, DZ Bank, long exposure, sunset, night shot in Petrol style, Frankfurt, Hesse, Germany, Europe

832-395717 - View of Frankfurt and the Frankfurt skyline, Commerzbank, Hessische Landesbank, Deutsche Bank, European Central Bank, Skyper, Sparkasse, DZ Bank, long exposure, sunset, with sunstar, Frankfurt, Hesse, Germany, Europe

832-395711 - Sunset behind European Central Bank, ECB and Frankfurt skyline from Arthur-von-vineyard-Steg, Frankfurt am Main, Hesse, Germany, Europe

832-395716 - Frankfurt skyline, Tower 185, Commerzbank, Messeturm, ECB European Central Bank, HelaBa, Hessische Landesbank, Deutsche Bank, Floesserbruecke, Frankfurt am Main, Hesse, Germany, Europe

832-395706 - European Central Bank, ECB, after sunset, Frankfurt am Main, Hesse, Germany, Europe

832-395613 - View of Frankfurt and the illuminated Frankfurt skyline, Commerzbank, Hessische Landesbank, Deutsche Bank, European Central Bank, Skyper, Sparkasse, DZ Bank, long exposure, sunset, night shot in Petrol style, Frankfurt, Hesse, Germany, Europe

832-395707 - View of Frankfurt and the illuminated skyline of Frankfurt, Commerzbank, Hessische Landesbank, Deutsche Bank, European Central Bank, Skyper, Sparkasse, DZ Bank, long exposure, night shot in Petrol style, Frankfurt, Hesse, Germany, Europe

832-395705 - Top of the ECB Towers and red evening sky, Frankfurt, Hesse, Germany, Europe

832-395307 - Fog over St. Bartholomae, pilgrimage church, Koenigssee, forest, Berchtesgaden National Park, Berchtesgadner Land, Upper Bavaria, Bavaria, Germany, Europe

1174-11056 - Empire State Building rising above Manhattan skyline.

1174-11057 - Empire state building rising above Manhattan skyline at sunrise or sunset.

1350-4952 - One of the two waterfalls at National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

1350-4801 - Maine Monument, outside Merchants,?? Gate, Central Park, Manhattan, New York City, New York, USA

1350-4819 - One of the two waterfalls at National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

1350-4639 - Young woman looking at geyser in Yellowstone National Park, USA

1350-4620 - Madison Campground wooden sign, Yellowstone National Park, USA

1350-4638 - Person watches fumaroles in Upper Geyser Basin, Yellowstone National Park, USA

1350-4636 - Winter landscape in Yellowstone National Park, USA

1350-4618 - Snowy landscape at Yellowstone National Park, USA

1350-4619 - Road at sunset in Yellowstone National Park, USA

1348-2768 - National Mint of Bolivia, Casa de la Moneda de Bolivia, Potosi, Department of Potosi, Bolivia, South America

1348-2766 - National Mint of Bolivia, Casa de la Moneda de Bolivia, Potosi, Department of Potosi, Bolivia, South America

1116-50718 - Lost Lake at sunset, Chugach National Forest, Kenai Peninsula, South-central Alaska in summertime; Seward, Alaska, United States of America

1116-50700 - National Historical Site, the Pedro Dredge in warm sunset light, Interior Alaska in autumn; Chicken, Alaska, United States of America

1116-50682 - Kuyuktuvuk Creek and Brooks Mountains in fall colours. Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America

1116-50681 - Brooks Mountains and Dalton Highway in fall colours, Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America

1116-50726 - Close-up of a Hoary Marmot (Marmota caligata), Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

1116-50723 - Camping at Lost Lake, Resurrection Peaks in the background. Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

1116-50683 - Dall Sheep's skull on fall coloured tundra, Brooks Mountains in the background. Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America

1116-50725 - Close-up of a Hoary Marmot (Marmota caligata), Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

1116-50720 - Mount Ascension reflects on Lost Lake, Chugach National Forest, Kenai Peninsula, South-central Alaska in summertime; Seward, Alaska, United States of America

1116-50684 - Brooks Mountains and Kuyuktuvuk Creek Valley in fall colours under blue sky. Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America

1116-51177 - Red squirrel (Tamiasciurus hudsonicus) perched on a tree branch, Gaspesie National Park; Quebec, Canada

1116-52190 - Mitre Peak reflects into the waters of Milford Sound, Fiordland National Park; Southland, New Zealand

1116-52009 - Close-up view of the iconic Colosseum against a blue sky, showing a marble plaque above the East Entrance dedicated to Christian martyrs; Rome, Lazio, Italy

1116-52025 - Redwoods in snow in Mariposa Grove, Yosemite National Park; California, United States of America

1116-51315 - Hoffellsjokull glacier, Vatnajokull National Park; Hornafjordur, Eastern Region, Iceland

1116-51432 - Road going through the arid and mountainous landscape of Los Cardones National Park; Salta Province, Argentina

1116-52173 - The Blue Duck lodge located in the Whanganui National Park is a working cattle farm with a focus on conservation. Travellers go to a scenic viewpoint to watch the sunrise over the rainforest; Retaruke, Manawatu-Wanganui, New Zealand

1116-52166 - The Blue Duck lodge located in the Whanganui National Park is a working cattle farm with a focus on conservation. Kayaking down river through the beautiful rainforest; Retaruke, Manawatu-Wanganui, New Zealand

1116-52147 - Travelers inside a camper van exploring North Holland searching for iconic windmills outside of Amsterdam Central along the journey to the coastal city of Egmond aan Zee; Holland

1116-51319 - Hoffellsjokull glacier, Vatnajokull National Park; Hornafjordur, Eastern Region, Iceland

1116-52008 - Ponte Sant'Angelo spanning the Tiber River and lined with statues of angels illuminated by lampposts at dusk and leading to the Castel Sant'Angelo (Mausoleum of Hadrian); Rome, Lazio, Italy

1116-51519 - Herd of Plains Zebra (Equus quagga), Etosha National Park; Namibia

1116-51547 - Black Rhinoceros (Diceros bicornis), Etosha National Park; Namibia

1116-52010 - Overview of the inside of the iconic Colosseum against a blue sky with crowds of tourists sightseeing; Rome, Lazio, Italy

1116-51896 - Larch trees in autumn colours around a pond in the Rocky Mountains of Yoho National Park; British Columbia, Canada

1116-51737 - Female and Male hiker on rocky ridge with blue alpine lake in the background, Yoho National Park; Field, British Columbia, Canada

1116-52171 - The Blue Duck lodge located in the Whanganui National Park is a working cattle farm with a focus on conservation. Travellers go to a scenic viewpoint to watch the sunrise over the rainforest; Retaruke, Manawatu-Wanganui, New Zealand

1116-51979 - Sepia image of Plains Bison (Bison bison bison) jousting at Elk Island National Park; Alberta, Canada

1116-51540 - Solitaire, a settlement in Namib-Naukluft National Park; Namibia

1116-52187 - Men swimming in the icy glacial lakes of Mount Cook National Park; Canterbury, New Zealand

1116-50928 - A woman with snowshoes sits on the snow and warms up by a campfire in a forest in wintertime, Gaspesie National Park; Quebec, Canada

1116-51023 - Petroglyphs on volcanic rock in Piedras Marcadas Canyon, Petroglyph National Monument on a sunny, spring afternoon; Albuquerque, New Mexico, United States of America

1116-52012 - Close-up view of the iconic Colosseum against a blue sky; Rome, Lazio, Italy

1116-51889 - Beautiful reflections in a tranquil pond of the forest and the Rocky Mountains of Banff National Park in autumn; Alberta, Canada

1116-51739 - Highlighted power wires along large metal power towers with dark sky in the background, Yoho National Park; Field, British Columbia, Canada

1116-51528 - African Elephant (Loxodonta), Etosha National Park; Namibia

1116-51204 - On the lookout for its fish prey, a Black-crowned night heron (Nycticorax nycticorax) is perched on a rock located within the Kealia Pond National Wildlife Refuge; Maui, Hawaii, United Stat. es of America

1116-50692 - Mount Ascension, Resurrection Peaks, and half frozen Lost Lake, Chugach National Forest, Kenai Peninsula, South-central Alaska in springtime; Seward, Alaska, United States of America

1116-51548 - Giraffe and Helmeted Guineafowl (Numida meleagris), Etosha National Park; Namibia

1116-52013 - St Peter's Basilica in St Peter's Square at night in Vatican City; Rome, Lazio, Italy

1116-50839 - Sol de Manana Geysers, Eduardo Avaroa National Park; Potosi Department, Bolivia

1116-52163 - Scenic overview of the Huka Falls along the Waikato River and surrounding area; Wairakei, New Zealand

1116-51506 - Lodge sign, Namib-Naukluft National Park; Namibia

1116-52249 - Woman wearing a red rain coat walks on the tundra towards the setting late summer sun in the Brooks Range, Arctic National Wildlife Refuge; Alaska, United States of America

1116-52242 - Caucasian woman wearing red drysuit, drags her yellow packraft down a shallow braid of the Marsh Fork river, while a caucasian man wearing orange drysuit paddles a blue boat downriver, through the Brooks Range mountains, Arctic National Wildlife Refuge, Alaska on a sunny summer day; Alaska, United States of America

1116-52218 - A group goes on a boat tour through New Zealand's Abel Tasman National Park; Tasman, New Zealand

1116-52194 - Man standing on mountaintop at Roys Peak waving the New Zealand flag after the strenuous hike to the lookout to see the spectacular views of Wanaka Lake and surrounding mountains of the Southern Alps; Otago, New Zealand

1116-52185 - A helicopter tour provides stunning views over the Mount Cook glacier and surrounding mountaintops, Mount Cook National Park; Canterbury, New Zealand

1116-51732 - A male leopard (Panthera pardus) stares at the camera. It has a brown, spotted coat, whiskers and a green eye, Masai Mara National Reserve; Kenya

1116-52167 - The Blue Duck lodge located in the Whanganui National Park is a working cattle farm with a focus on conservation. Kayaking down river through the beautiful rainforest; Retaruke, Manawatu-Wanganui, New Zealand

1116-51494 - Dead Sea, Skeleton Coast, Dorob National Park; Namibia

1116-51512 - Flag of Namibia, Etosha National Park; Namibia

1116-52182 - Man standing on small ice berg in the middle of a glacial lake in Mount Cook National Park; Canterbury, New Zealand

1116-52189 - A man jumps in the air with the New Zealand flag in Fiordland National Park; Southland, New Zealand

1116-52095 - The long expanse of the iconic Scripps Pier in the Pacific Ocean near San Diego on a grey day; La Jolla, San Diego County, California, United States of America

1116-52157 - A beautiful sunset in the Tongariro National Park. The volcanic Mount Doom (Mount Ngauruhoe) can be seen in the background, with a roadside sign in the foreground; Manawatu-Wanganui, New Zealand

1116-52007 - Ponte Sant'Angelo spanning the Tiber River and lined with statues of angels leading to the Castel Sant'Angelo (Mausoleum of Hadrian) at dusk; Rome, Lazio, Italy

1116-51513 - Giraffe (Giraffa), Etosha National Park; Namibia

1116-51443 - Falling snow clings to an American Bison bull (Bison bison) standing in a meadow in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America

1116-51978 - Lake Louise reflecting the Rocky Mountains with snow in autumn, Banff National Park; Alberta, Canada

1116-52215 - Girls in bikinis play on the golden sand beaches of the Able Tasman National Park; Tasman, New Zealand

1116-50918 - Panning sunrise over ocean, viewed from The Twelve Apostles, Port Campbell National Park; Port Campbell, Victoria, Australia