Old coal train with snow, fjord and mountains, Ny Alesund, Spitsbergen (Svalbard), Arctic, Norway, Scandinavia, Europe

The Floating Pagodas of Wat Chaloem Phra Kiat Phrachomklao Rachanusorn Temple, Lampang, Thailand, Southeast Asia, Asia

An old American car driving past a mural of Che Guevara, in Varadero, Cuba, West Indies, Central America

A crumbling carving in stone, Bayon, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Monastery of Saint Mary at Veliko Jezero (Big lake) on Mljet Island, Croatia, Europe

Sofia Church in Nytorget, Stockholm, Sweden, Scandinavia, Europe

Looking towards Bristol Cathedral and Cabot Tower from the Docks, Bristol, England, United Kingdom, Europe

Old Berber houses and narrow streets in a village of Aguerd Oudad, Tafraoute, Morocco, North Africa, Africa

View of Temple of Hephaestus at the Ancient Agora of Athens, Greece, Europe

Classic panoramic view of the Old Man of Storr on a sunny summer day, Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Panoramic view of Ponte Pietra bridge in Verona on Adige river, Veneto region, Italy

Old Dutch cannon used to signal Cape Town when ships came into Table Bay, Kanonkop, Cape Point Nature Reserve, South Africa, Africa

Great Gray Owl (Great Grey Owl) (Strix nebulosa) female and 11-day-old chicks, Yellowstone National Park, Wyoming, United States of America, North America

Notre Dame Cathedral, Paris, France

Bridge and Medieval Monastery, Brantome, Dordogne, France

11 year-old Kamala at Himalaya Lower Secondary School in Tallagauganganda in Kaski district of Nepal, Asia

Old Korcula town houses, Korcula Island, Dalmatia, Croatia, Europe

View of Placa from walls of Old City, Dubrovnik, Dalmatia, Croatia, Europe

Korcula Old Town, Korcula Island, Dalmatia, Croatia, Europe

11 year-old Kamala at Himalaya Lower Secondary School in Tallagauganganda in Kaski district of Nepal, Asia

An 11-year old boy doing homework, Paris, France, Europe

Fortified walls, Old Town, Korcula, Korcula Island, Dalmatia, Croatia, Europe

Ice cream woman seller in America Central Park, Quetzaltenango city Guatemala.

Malted milk woman seller in America Central Park, Quetzaltenango city Guatemala.

A mosaic of the 11-day-old gibbous Moon, on March 17, 2019, showing the full disk and extent of incredible detail along the terminator, the dividing line between the day and night sides of the Moon where the Sun is rising as seen from the surface of the Moon.

Restaurant sign "Zur alten Brauerei", German for "the old brewery", Grapengiesserstrasse 11, Lueneburg, Lower Saxony, Germany, Europe

Long-haired Husky Shepherd hybrid, 11 months old, portrait

Family walking relaxed in a flower meadow

Family standing relaxed in a flower meadow

Family standing relaxed in a flower meadow

Family walking relaxed in a flower meadow

Family walking relaxed in a flower meadow

Royal coat of arms and logo of the old Hof Apotheke pharmacy, Sofienstrasse 11, Heidelberg, Baden-Wuerttemberg, Germany, Europe

Sapju Dievmates Romas katolu baznica, Our Lady of Sorrow Catholic Church, Rigas Pils, Riga Castle, 11 Novembra krastmala, old town, Vecriga, Riga, Latvia, Northern Europe

Rigas Pils, Riga Castle, 11 Novembra krastmala, old town, Vecriga, Riga, Latvia, Northern Europe

House and royal coats of arms of the old Hof Apotheke, Sofienstrasse 11, Heidelberg, Baden-Wuerttemberg, Germany, Europe

Guest house sign, Zum alten Brauhaus, To the Old Brewery, Grapengiesserstrasse 11, Lueneburg, Lower Saxony, Germany, Europe

Rigas Pils, Riga Castle, 11 Novembra krastmala, old town, Vecriga, Riga, Latvia, Northern Europe

Ester Hodari, age 22 years old, cooks dinner using the traditional three-rock cook stove with a fire in the middle. These cookstoves use a lot of fuel, firewood, and produce a lot of smoke. Ester told us that cooking with this type of stove made her eyes turn red and she often had a chest cough. Her children, ages 5, 2 and 3 months are often with her when she is cooking. Her sister-in-law, Shadya Jumanne, age 11, helps her cook as well. Not long ago Ester’s 3 month-old developed a cough, It kept getting worse and so they took her by motorcycle to the hospital at night. Ester started really worrying about this. After this Ester and her husband agreed that they needed to buy a clean cookstove and started saving. The girl helping Ester cook in some of the images is her sister-in-law Shadya Jumanne, age 11. Ester met Solar Sister entrepreneur Fatma Mziray when she married her husband and moved to this village, Mforo near Moshi, Tanzania. Ester said that Fatma is like a mother to her in the village. When Fatma showed Ester the new wood stove she saw that is used less wood and produced less smoke.

Boys hike past a trail sign buried in a late melting snow field, at about 11,000 feet below Tungsten Pass, on the fourth day of Troop 693's six day backpack trip through the High Uintas Wilderness Area, Uintas Range, Utah

Greek Inscription On Stone At Ruins Site, Thyatira, Turkey

11 year old girl sitting on bench reading a book

11 year old girl sitting on bench reading a book

11 year old girl playing guitar

portrait of 11 year old girl in hammock at sunset

11 year old girl swinging in hammock at sunset

11 year old girl playing guitar

11 year old girl grilling ribs front porch

rear view of 11 year old girl biking on country road

Boy (10-11) drinking from water hose in summer, Old Wick, New Jersey

Boy (10-11) hanging upside down on tree branch, Old Wick, New Jersey

Boy (10-11) playing with splashing water, Old Wick, New Jersey

Boy (10-11) playing with water hose in summer, Old Wick, New Jersey

Boy (10-11) hanging on tree branch, Old Wick, New Jersey

Boy (10-11) with oar, Old Wick, New Jersey

Misha, 11 years old, stroking reindeer in an enclosure protected for the night of predators, surroundings of Uoyan, Buryatia, Russia

Misha, 11 years old, stroking reindeer in an enclosure protected for the night of predators, surroundings of Uoyan, Buryatia, Russia