Rhino interacts with Oxpecker birds in a symbiotic relationship, while rubbing it's horn on an old rubbing post, captured at sunset in South Africa

sunset south africa rhino horn rubbing post oxpecker birds wildlife nature conservation animal behavior interaction symbiotic relationship peaceful evening majestic large powerful horned oxpecker cleaning grooming teamwork symbiosis wild safari savannah grassland african landscape dusk sun rays golden light beauty harmony ecosystem environment adventure discovery travel big five outdoors wilderness scenic serene stunning iconic protection endangered conservation effort