Gelada, Gelada Baboon or Ethiopian Lion Theropithecus gelada in the Simien Mountains National Park in Ethiopia Geladas are an endemic primate species living in Ethiopia Small band of Geladas Living in the high mountain environment of the Ethiopian High. Gelada, Gelada Baboon or Ethiopian Lion Theropithecus gelada in the Simien Mountains National Park in Ethiopia Geladas are an endemic primate species living in Ethiopia Small band of Geladas Living in the high mountain environment of the Et