a male elephant peeing, an aggressive bull in musth , etosha national park, namibia.

testosterone africa african africana animal big five blue dominance dominant ear elephant endangered etosha game grey habitat herbivore horizon huge ivory landscape large loxodonta male mammal massive musth namibia national nature organ pachyderm park penis poaching proboscidea proboscis safari savanna savannah sexual sky trunk tusk walking wild wilderness wildlife aggressive bull namibia horizontal