SUBMISSION: Profile by William Bookwalter

"Unfortunate circumstances arose in Pittsburgh last year, forcing us to pull our infant gorilla from his troop and hand raise him to be reintroduced later. This is one of the private moments we shared, the moments that compel keepers, volunteers, and conservationists to continue in the fight to protect these animals. His name is Ivan". To see more of William's work please go to https://members.nationalgeographic.com/160874679356/