Class of the primary school in the village of Praia das Conchas, in the northern part of Sao Tome Island, Republic of Sao Tome and Principe, Africa

Rana El Zein, Deputy Director at AFALULA, and White saxaul (Haloxylon persicum), Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Adult literacy class in Mitro, Benin, West Africa, Africa

Environmental Culture Center, Bosque de Chapultepec Park, Mexico City, Mexico