One Day, I Will: African youth imagine their futures

Photographer Vincent Tremeau worked with the United Nations to photograph children and adolescents from Central African Republic, Mali, Niger, Democratic Republic of the Congo, Guinea, Sierra Leone and other African countries as part of his "One Day, I Will" project. The striking images portray the children dressed up in the outfits of the adults they want to become, highlighting the energy and vulnerability of today's youth -- and how they can shape the future.