In Mexico, children of prison inmates can live in the prison with them until they're six years old. Rivera's organization aims to change that, along with other prison reforms.
Calero works to educate and train other girls on their sexual, reproductive, and citizenship rights.
When the Brazilian government began building a dam on her people's land, she publicly cursed its leader - and for a time, the project fell apart.
Syeda Ghulam Fatima is the General Secretary of the Bonded Labour Liberation Front Pakistan, an organization devoted to eliminating bonded labor and economic exploitation of workers. So far she has helped free over 80,000 people.