Guayusa Upina Ceremony, Sinchi Warmi, Amazonia, Napo Province, Ecuador

Guayusa Upina Ceremony, Sinchi Warmi, Amazonia, Napo Province, Ecuador

Face painting ritual, Sinchi Warmi, Amazonia, Napo Province, Ecuador

Sinchi Warmi, Amazonia, Napo Province, Ecuador

Red balls of wool and cactus insects as natural dye, Chinchero, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America

Healer with medicinal herbs in Ngiresi village, Tanzania

Wandjina art form of various animals on King Leopold Sandstone, Swift Bay, Kimberley, Western Australia, Australia, Pacific

Villager with palm fruit harvest in Dokoue, Benin, West Africa, Africa

Pygmy woman going net hunting, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy woman extracting water from a tree branch, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy woman extracting water from a tree branch, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy man preparing the net for net hunting, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy man extracting water from a tree branch, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy man going net hunting, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy man going net hunting, Dzanga Sangha National Park, UNESCO, Central African Republic

Pygmy man going net hunting, Dzanga Sangha National Park, UNESCO, Central African Republic

Blue balls of wool and dried plant as natural dye, Chinchero, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America

Wandjina art form of contact art found in quartzite sandstone cliffs on Bigge Island, Kimberley, Western Australia, Australia, Pacific

Woman writing equation on blackboard for son

Native American boy solving equation on blackboard

Proud Native American boy standing near equation on blackboard

Adult education, adult men learning how to read and write in the village school of the Acampamento 12 de Otubro landless camp, Movimento dos Trabalhadores Rurais sem Terra, a Brazilian landless movement, MST, Munizip Claudia, Mato Grosso, Brazil, South Am

Digital nomad with laptop on veranda of tiny log house