During our visit to Ngorongoro Crater in Tanzania, we noticed a large herd of wildebeest grazing along one of the hills that make up the walls of the caldera. All of a sudden, the wildebeest started running down the hill, raising a storm of dust in the process. The reason for this became clear when looking up, we spotted a lion and a lioness coming out from behind a rock higher up on the hill. To make the scene even more dramatic, in the midst of the pandemonium, two wildebeest locked horns.