Bad Boys of the Serengeti. Four elephants walking in a line on a ridge in the Ngorongoro Crater in Tanzania. The hillside wall of the crater in the background. See more here: https://joan-carroll.pixels.com/featured/bad-boys-of-the-serengeti-joan-carroll.html

Four elephants walking in a line on a ridge in the Ngorongoro Crater in Tanzania. The hillside wall of the crater in the background.