Fist images - Joel Sartore

A baby chimpanzee is projected onto the Vatican in an effort to raise awareness for the extinction crisis.

A man rests after cutting down an old tree.

A man rests after cutting down an old tree.

Southern ringneck snakes (Diadophis punctatus punctatus) at Cape Canaveral.

A three-month-old baby chimpanzee (Pan troglodytes) named Ruben at Tampa’s Lowry Park Zoo. Listed as endangered (IUCN) and federally endangered

A man sporting fake googly eyes feigns frustration in Lincoln, Nebraska.

A freckle-faced boy raises his fist.

National Geographic Photographer and Speaker