1113-105574 - Man walking in the forest in fog and rays of light ,monthshausen, Bavaria, Germany

1113-106560 - Gentoo Penguin (Pygocelis papua papua) walking, Sea Lion Island, Falkland Islands, South America

1113-106549 - Gentoo Penguins (Pygocelis papua papua) walking on the beach, Falkland Islands, South America

1113-106043 - A woman dressed in a sarong with her back bare, walks in golden colored sand towards the water. Algarve, Portual.

1113-105941 - Detail of walking sticks in preparation for a hike through the jungle to the Canopy Walkway, Nyungwe Forest National Park, Western Province, Rwanda, Africa

1113-106558 - Gentoo Penguins (Pygocelis papua papua) walking on the beach, Sea Lion Island, Falkland Islands, South America

1113-105839 - Detail of volleyball net with silhouette of man running on the beach at Pullman Nadi Bay Resort

1174-10548 - A leopard cub, Panthera pardus, walking and looking out of frame, Londolozi Game Reserve, South Africa

1178-32567 - Couple walking out of airplane hanger

832-391363 - Girl in the forest

1116-49162 - Herd of Wildebeest (Connochaetes taurinus) crossing the Mara River and climbing out on the far bank in Serengeti National Park, Tanzania

832-389850 - Young woman walking in front of mountain panorama, reflection in Lac Blanc, mountain peaks, Grandes Jorasses and Mont Blanc massif, Chamonix-Mont-Blanc, Haute-Savoie, France, Europe

1174-9231 - A leopard, Panthera pardus, walks through short grass, backlit, looking out of frame, Londolozi Wildlife Reserve, Greater Kruger National Park, South Africa

1174-9245 - A leopard, Panthera pardus, walks through long dry grass, motion blur, looking out of frame, Londolozi Wildlife Reserve, Greater Kruger National Park, South Africa

1174-9032 - High angle view of leopard, Panthera pardus, walks through water, looking out of frame, Sabi Sands, Greater Kruger National Park, South Africa

832-388582 - A man walking a mountain ridge against the background of the rising sun, Tatra National Park, Poland, Europe

1116-49894 - Young woman with Down Syndrome working out with her trainer on an exercise machine in gym

1116-49895 - Young woman with Down Syndrome working out with her trainer on an exercise machine in gym

1174-8798 - Hyena cubs, Crocuta crocuta, walk out of their den site, ears perked up in the sunlight, Sabi Sands, Greater Kruger National Park, South Africa

1174-8782 - A leopard, Panthera pardus, walks through a sand bank, front leg raised, looking out of frame, sunlight, Sabi Sands, Greater Kruger National Park, South Africa

1112-5007 - An adult spotted hyena (Crocuta crocuta), stepping out of the bush in Hwange National Park, Zimbabwe, Africa

832-387748 - Hiker crosses suspension bridge over Hooker River, Hooker Valley, Mount Cook National Park, Canterbury, New Zealand, Oceania

832-383872 - Hikers walking in the canyon filled with water, Zion National Park, Utah, USA, North America

832-386280 - Hikers next to an artistically decorated shovel at the Chiemhauser Alm, Schleching, Chiemgau, Upper Bavaria, Bavaria, Germany, Europe

832-385784 - Hiker walks over stones in the water, Lake Stellisee, cloudy Matterhorn, Valais, Switzerland, Europe

832-386224 - Woman walking over Myojin Bridge, Japanese Alps, Kamikochi, Matsumoto, Nagano, Japan, Asia

832-386579 - Young man walks on the beach, Anchorage Bay, Abel Tasman National Park, Tasman, South Island, New Zealand, Oceania

832-386405 - Father walking with his son, Spain, Europe

832-386106 - Labrador Retriever puppy walking on a meadow, Germany, Europe

832-386107 - Labrador Retriever puppie walking on a meadow in autumn, Germany, Europe

832-384620 - Young woman walking on a suspension bridge across a river, Grove of the Patriarchs Trail, Mount Rainier National Park, Washington, USA, North America

1116-48143 - Two sisters walking out to the surf on a beach, Long Beach, California, United States of America

1174-8135 - A male lion, Panthera leo, walks towards camera, looking out of frame, big mane, Londolozi Game Reserve, Sabi Sands, South Africa

1174-7979 - Two African elephant, Loxodonta africana, walk through green vegetation, looking out of frame, Londolozi Game Reserve, Greater Kruger National Park, South Africa

1131-1460 - King Penguins (Aptenodytes patagonicus) coming in and out the ocean, Salisbury Plain, South Georgia Island, Antarctic, Polar Regions

1116-46906 - A man and the Valley of Ten Thousand Smokes is framed by the doorway of one of the Baked Mountain Huts in Katmai National Park, Alaska, United States of America

1116-46117 - Man Standing On A Mountain Top Overlooking The Klondike Valley In Autumn, Yukon, Canada

1116-46129 - A Man Hiking Near An Unnamed Lake Near The Harding Icefield Trail In Kenai Fjords National Park On A Summer Day, South-Central Alaska, Alaska, United States Of America

1174-6680 - Two wild dog, Lycaon pictus, walk together, looking out of frame, mouth open, dry yellow grass background, Londolozi Game Reserve, Kruger National Park, Sabi Sands, South Africa

1174-6646 - A male leopard, Panthera pardus, walks down a sand path, front paw raised, looking out of frame, green background, Londolozi Game Reserve, Kruger National Park, Sabi Sands, South Africa

1116-43975 - Walking In The English Countryside, Tring, Borough Of Dacorum, Hertfordshire, England

1116-43822 - Young Woman Enjoys Walking On The Sand Of Puka Beach, Borakay, Panay, Philippines

1174-6596 - A pride of lions and cubs, Panthera leo, cross the causeway of a river, looking out of frame, flanked by greenery

1174-6595 - A lioness, Panthera leo, walks towards the camera on a sand road, looking out of frame, front leg raised, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

1174-6597 - A pride of lions, Panthera leo, walk in a river bed towards camera, looking out of frame, ears back

1174-6316 - Asian monks walking out temple doorway, Bhutan, Kingdom of Bhutan

1116-42155 - A Mother And Daughter Stand On A Trail Overlooking The Atlantic Coastline At Cape Spear, St. John's, Newfoundland And Labrador, Canada

832-383715 - Mountain guide guiding a young woman on a short rope through a rock face, Wiederroute, Watzmann, Schonau am Konigsee, Berchtesgadener Land, Bavaria, Germany, Europe

1174-5060 - A male lion, Panthera leo, walks towards the camera, looking out of sight, mouth open, steam from mouth, long grass in background, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

832-382982 - Hiker in White Pocket Canyon, Kanab, Utah, USA, North America

832-382968 - Sunset, rocks in the sea, Algarve rocky coast, Ponta da Piedade, Lagos, Portugal, Europe

832-383088 - Monks walking on a teak bridge, U Bein Bridge, across Thaungthaman lake, in the morning, Amarapura, Mandalay Division, Myanmar, Asia

832-382656 - Tourist walking on a sand strip at low tide, Rock Islands, Palau, Oceania

832-381588 - Woman walking steps out of a ice cave in Fox Glacier, South Island, New Zealand, Oceania

832-381053 - Brown Bear (Ursus arctos), Suomussalmi, Kainuu, Finland, Europe

832-381798 - Woman walking down to Greens Pool in William Bay National Park, Western Australia, Australia, Oceania

832-382237 - Female hiker is running on a red sand dune in the desert, dune landscape Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-381461 - Track in the cloud forest, laurel forest, Garajonay, La Gomera, Canary Islands, Spain, Europe

832-381233 - Brown Bear (Ursus arctos), Suomussalmi, Kainuu, Finland, Europe

832-381112 - African Bush Elephants (Loxodonta africana), Chobe National Park, Kasane, North-West District, Botswana, Africa

832-379784 - People crossing U Bein bridge, Taungthaman Lake, Mandalay region, Myanmar, Asia

832-379785 - Monk crossing U Bein bridge, Taungthaman Lake, Mandalay region, Myanmar, Asia

832-380142 - Hiker crossing river, Zion Narrows, narrow of the Virgin River, steep faces of Zion Canyon, Zion National Park, Utah, USA, North America

832-379434 - African Elephants (Loxodonta africana), bull crossing a stream, aerial view, Okavango Delta, Botswana, Africa

832-379436 - African Elephants (Loxodonta africana), breeding herd, roaming in a freshwater marsh, aerial view, Okavango Delta, Botswana, Africa

832-379461 - African Elephants (Loxodonta africana), breeding herd, roaming, aerial view, Okavango Delta, Botswana, Africa

832-379435 - African Elephants (Loxodonta africana), cow with calf, roaming in a freshwater marsh, aerial view, Okavango Delta, Botswana, Africa

1116-40233 - Seashell On The Beach

1116-40789 - Mother And Daughters Walking Together, Maui, Hawaii, Usa

1116-41275 - A Mother And Son Hold Hands On A Beach Looking Out At The Water

1174-4701 - Man holding a surf board walking out to the sea at low tide, United Kingdom

832-379277 - Cheetah (Acinonyx jubatus), walking during the rainy season in green surroundings, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-379270 - Cheetah (Acinonyx jubatus), subadult female, walking during the rainy season in green surroundings, blurred effect by panning the camera, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-379271 - Southern Giraffes (Giraffa giraffa), herd gathered at rainwater pool in the Auob riverbed, rainy season with green surroundings and cumulus clouds, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-378767 - Eurasian Lynx (Lynx lynx) with prey, running in the snow, Bavaria, Germany, Europe

832-378932 - Short-beaked echidna (Tachyglossus aculeatus), adult, foraging, Mount Lofty, South Australia, Australia, Oceania

832-378985 - Siberian tiger (Panthera tigris altaica) juvenile running in snow, captive, Moravia, Czech Republic, Europe

832-379248 - Aldabra Giant Tortoise (Aldabrachelys gigantea), adult, moving, Seychelles, Africa

832-379285 - Southern Giraffes (Giraffa giraffa), herd gathered at rainwater pool in the Auob riverbed, rainy season with green surroundings and cumulus clouds, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

832-379240 - Grey heron (Ardea cinerea), walks in the water, National Park Kiskunsag, Hungary, Europe

832-378986 - Siberian tiger (Panthera tigris altaica) juvenile running in snow, captive, Moravia, Czech Republic, Europe

857-94726 - Zainabu Ramadhani, 19, (yellow and red patterned skirt) her mother Fatma Mziray, age 38, (blue head dress) and Fatma’s sister-in-law Zaitun Hamad, 18, (orange wrap and white top) walk home after gathering firewood near Fatma’s home in Mforo. Mforo is near Moshi, Tanzania. Fatma Mziray is a Solar Sister entrepreneur who sells both clean cookstoves and solar lanterns. Fatma heard about the cookstoves from a Solar Sister development associate and decided to try one out. The smoke from cooking on her traditional wood stove using firewood was causing her to have a lot of heath problems, her lungs congested her eyes stinging and her doctor told her that she had to stop cooking that way. Some days she felt so bad she couldn't go in to cook. Fatma said, “Cooking for a family, preparing breakfast, lunch and dinner I used to gather a large load of wood every day to use. Now with the new cook stove the same load of wood can last up to three weeks of cooking. “With the extra time I can develop my business. I also have more time for the family. I can monitor my children’s studies. All of this makes for a happier family and a better relationship with my husband. Since using the clean cookstove no one has been sick or gone to the hospital due to flu.” Fatma sees herself helping her community because she no longer sees the people that she has sold cookstoves have red eyes, coughing or sick like they used to be. She has been able to help with the school fees for her children, purchase items for the home and a cow. “What makes me wake up early every morning and take my cookstoves and go to my business is to be able to take my family to school as well as to get food and other family needs.”

321-5850 - Local man dressed in traditional djellaba walking out of mosque in the Kasbah, Marrakech, Morocco, North Africa, Africa

1263-1 - Reflections of tourists in the rain at the Palais De Chaillot looking out towards the Eiffel Tower, Paris, France, Europe

1174-4326 - Young Japanese enjoying a day out in London, walking past a shop window, United Kingdom

1218-462 - Hanging out with wildlife on Floreana Island, Galapagos Islands, Ecuador, South America

1225-984 - A woman looks out over Loughrigg Tarn near Ambleside, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-987 - A woman looks out over Loughrigg Tarn near Ambleside, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-983 - A woman looks out over Tarn Foot, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-981 - A woman looks out over Buttermere from Fleetwith Pike, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-939 - A woman looks out over Rydal Water near Grasmere, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-946 - A woman looks out over Alcock Tarn near Grasmere, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-947 - A woman looks out over Alcock Tarn near Grasmere, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-945 - A woman looks out over Alcock Tarn near Grasmere, Lake District National Park, Cumbria, England, United Kingdom, Europe

1225-944 - A woman looks out over Alcock Tarn near Grasmere, Lake District, Cumbria, England, United Kingdom, Europe

1225-922 - A woman looks out from a ridge while walking to Lyn y Fan Fawr in the Brecon Beacons, South Wales, United Kingdom, Europe

1216-95 - Elephant calf climbing out of the water hole in Hwange National Park, Zimbabwe, Africa

1109-2058 - Hiking out of Ascensio Valley, Torres del Paine National Park (Parque Nacional Torres del Paine), Patagonia, Chile, South America

1174-3926 - Family on a day out at a sandy beach by the ocean.

857-89705 - Hikers walk along Deer Creek Narrows in the Grand Canyon outside of Fredonia, Arizona November 2011. The 21.4-mile loop starts at the Bill Hall trailhead on the North Rim and descends 2000-feet in 2.5-miles through Coconino Sandstone to the level Esplanada then descends further into the lower canyon through a break in the 400-foot-tall Redwall to access Surprise Valley. Hikers connect Thunder River and Tapeats Creek to a route along the Colorado River and climb out Deer Creek.