Red-billed oxpecker (Buphagus erythrorhynchus) on a white rhinoceros (Ceratotherium simum), Kruger National Park, South Africa, Africa

travel destination tourist destination photography colour image colour vertical red billed oxpecker buphagus erythrorhynchus white rhinoceros ceratotherium simum kruger national park south africa national park animal themes animals in the wild wildlife two animals headshot animal head front view outdoors outside day no people nobody no one no one togetherness looking at camera portrait safari animals non urban scene close up close up symbiosis horn