A nile crocodile, Crocodylus niloticus, as it walks across a river on a causeway, Londolozi Game Reserve, Sabi Sands, South Africa

animal behaviour walking one animal no people south africa full length horizontal colour image photography side view animal reptile aquatic reptile crocodile thoroughfare causeway flowing water river rural scene outdoors day animal themes predator nature nature reserve wildlife reserve scenics wildlife safari animals animal conservation nile crocodile crocodylus niloticus game reserve safari park londolozi game reserve sabi sands greater kruger national park greater limpopo transfrontier conservation area gltfca wildlife conservation londolozi