void-dance: A rare encounter of a baby gorilla and a chimpanzee examining leaves at the Evaro Gorilla Orphanage in Gabon. Photo Credit &amp; Copyright: National Geographic / Michael Poliza

void-dance: A rare encounter of a baby gorilla and a chimpanzee examining leaves at the Evaro Gorilla Orphanage in Gabon. Photo Credit & Copyright: National Geographic / Michael Poliza

void-dance: A rare encounter of a baby gorilla and a chimpanzee examining leaves