Sunset over sea and silhouette of couple walking on beach

Orange brown beech tree with autumn leaves, Savernake Forest, Wiltshire, England, United Kingdom, Europe

Orange brown beech tree with autumn leaves, Savernake Forest, Wiltshire, England, United Kingdom, Europe

African elephant (Loxodonta africana) at sunset, Nxai Pan National Park, Botswana, Africa

American oystercatcher (Haematopus palliatus), on Isla Espiritu Santo, Baja California Sur, Sea of Cortez, Mexico, North America

One person walk in the forest of Bagni di Masino, Valmasino, Valtellina, Lombardy, Italy, Europe

Laos, monk crossing the river in the holy city of luang prabang

Buddhist monks visiting the Atadage building in The Quadrangle, ancient city of Polonnaruwa, UNESCO World Heritage Site, Sri Lanka, Asia

Buddhist monks in front of seated Buddha in Vatadage building, The Quadrangle, ancient city of Polonnaruwa, UNESCO World Heritage Site, Sri Lanka, Asia

Wave shaped rock formation along Mala Walk at base of Ayers Rock in Uluru-Kata Tjuta National Park, UNESCO World Heritage Site, Northern Territory, Australia, Pacific

National flag on girl's T-shirt, Orange Walk, Belize, Central America

Reflections of bullet trees in the water of New River at Orange Walk in Belize, Central America

A Chinstrap Penguin, Pygoscelis antarctica, at Hannah Point on Livingston Island in the South Shetland Islands, Antarctic. Behind the penguin is lots of greenery, plants that are expanding as the Antarctic Peninsular warms as a result of climate change,

King Penguins in the world's second largest King Penguin colony on Salisbury Plain, South Georgia, Southern Ocean.

A Gentoo Penguin on Prion Island, South Georgia.

King Penguins in the world's second largest King Penguin colony on Salisbury Plain, South Georgia, Southern Ocean.

Village woman walking past wild population of Demoiselle cranes (Anthropoides virgo), Keechen, Rajasthan, India

Prem Mandir ( love temple) Temple of Divine Love, Vrindavan, Mathura, Uttar Pradesh, India

Monk and Buddha statue, in Angkor Wat, Siem Reap, Cambodia

Woman walks on the beach in sunset, Portugal, beach, vacation

Woman walks on the beach in sunset, Portugal, beach, vacation

Woman running in bikni over the beach in the evening, Portugal, vacation

Woman walks on the beach in sunset, Portugal, beach, vacation

Woman walks on the beach in sunset, Portugal, beach, vacation

Woman walks on the beach in sunset, Portugal, beach, vacation

Warm sunlight streams through a window, illuminating the unique brick arches in the attic of casa mila, a famous architectural landmark in barcelona, spain

Closeup of A Dromedary Camel preparing to walk through the sand in the Saharan Desert in Morocco

Man walks along red-orange city walls of Marrakech, Morocco, Africa

Silhouette of mother and son walking in the sunset on the beach of Tacoron in El Hierro, Canary Islands, orange sunset, walking along the sea pointing the path

Closeup of A Dromedary Camel walking through the sand in the Saharan Desert in Morocco

Shadows of a group of travelers are seen in the sand as they walk through the Saharan Desert in Morocco

Closeup of A Dromedary Camel walking through the sand in the Saharan Desert in Morocco

Rural lifestyle, young blonde caucasian woman in denim jacket and orange dress, in a beautiful lavender field with her purple flower in Olite. Navarra, Spain. Walking with flowers

Monks in Luang Prabang, Laos, Southeast Asia

Tuareg walk with camels through big sanddunes in the desert Mandara Libya

Young sadhu in front of a Hindu temple in Pushkar, Rajasthan, India, Asia

Man and dog next to paddock, evening light, silhouette, Singscheider Hohe, Essen-Kupferdreh, North Rhine-Westphalia, Germany, Europe

Two older women walking in autumn in the park, Cologne, North Rhine-Westphalia, Germany, Europe

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

Orange-red sunset over the North Sea, walker and seagulls, silhouettes on the beach, Duhnen, Cuxhaven, Lower Saxony, Germany, Europe

Pedestrians crossing the Via della Conciliazione, road of reconciliation, illuminated St. Peter's Basilica at back, Rome, Italy, Europe

Man and dog walking along path, evening light, silhouette, Singscheider Hohe, Essen-Kupferdreh, North Rhine-Westphalia, Germany, Europe

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.”

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.”

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.”

African Elephant (Loxodonta africana) cow and calf kicking up dust while walking through grassy plains, backlit by setting sun, Katavi National Park, Tanzania

Striated corridors of Mystic Canyon are amazing to walk through and explore. Eons of erosion have created amazing feats of nature, Kanab, Utah, United States of America

Striated corridors of Mystic Canyon are amazing to walk through and explore. Eons of erosion have created amazing feats of nature, Kanab, Utah, United States of America

Sunlight illuminates the red striations of Mystic Canyon, an amazing place to walk through and explore. Eons of erosion have created amazing feats of nature, Kanab, Utah, United States of America

Striated corridors of Mystic Canyon are amazing to walk through and explore. Eons of erosion have created amazing feats of nature, Kanab, Utah, United States of America

Male common ostrich (Struthio camelus) walking silhouetted on horizon in Serengeti National Park, Tanzania

Portrait of a Bengal tiger (Panthera tigris tigris) walking through grass in forest towards camera, Madhya Pradesh, India

Beautiful views over the shoreline of New Zealand's Lake Tekapo at sunset; Canterbury, New Zealand

Blue wildebeest (Connochaetes taurinus) walking silhouetted against setting sun in Serengeti National Park, Tanzania

Portrait of Bengal tiger (Panthera tigris tigris) walking down to a rocky waterhole, Madhya Pradesh, India

A family walks at sunset on a deserted beach in Northern France; Wissant, Nord Pas de Calais, France

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

Secretary bird (Sagittarius serpentarius) walking across grass facing left, Serengeti National Park, Tanzania

Hawaii, Oahu, Beautiful young woman in water holding a bright pareo on a tropical beach

California, Big Basin State Park, Man in orange jacket hiking in the redwoods.

Hawaii, Kauai, Woman walking along beach with beach with surfboard.

Hawaii, Oahu, North Shore, Silhouette of surfer walking out of ocean at golden sunset

Mexico, Cabo San Lucas, Baja California Sur, Crab walking on railing in sunset.

England, Berkshire, Windsor, The long walk leading to the castle.

Two girls walking through snowy park

Giraffe (Giraffa camelopardalis tippelskirchi) on the background of a beautiful sunset. Kenya. Tanzania. East Africa.