The Ngorongoro Crater, at 2,286m. above sea level, is the largest unbroken caldera in the world. Surrounded by very steep walls rising 610 metres from the crater floor, this natural amphitheater measures 19.2 km in diameter and 304 sq km in area. It is home to up for 30,000 animals, almost half being wildebeest and zebra. Buffalo, elephant,hippo,hyena,jackal,lion,ostrich, serval,warth... https://www.mountainbeautytrip.com/ngorongoro-crater/