Eastern Lowland Gorilla or gorilla graueri inside the San Diego Zoo, California, USA

eastern lowland gorilla gorilla graueri inside san diego zoo california usa conservation protected animals mammals 4k resolution action adult africa animal animal wildlife color image day endangered specy film gorilla great ape hominidae male animal mammal monkey motion movement nature no model released no people one animal outdoor outdoors primates real time scratching video wildlife zoo green grass ape trees water wood dry calm black