Eýy Cy, 31, holds his son in the main square of Governador village, where he is chief, in Governador Indigenous Territory in Maranhão State in June 2018. The Pyhcop Catiji people who live there have set up a group of “Forest Guardians,” who patrol the forest to detect illegal logging.

© 2018 Brent Stirton/Getty Images for Human Rights Watch