Punta Sur – Devil’s Throat is a dive site located at the southern tip of Cozumel, Mexico. It is a deep reef wall with a swim-through tunnel known as the Devil’s Throat. The tunnel is about 100 feet (30 m) long and 30 feet (9 m) wide, and it drops down to a depth of 140 feet (43 m). The walls of the tunnel are covered in colorful sponges and corals, and there is a variety of marine life to see, including sharks, turtles, and rays. The marine life at Punta Sur – Devil’s Throat is diverse and abundant. Divers can see a variety of fish, including angelfish, butterflyfish, and parrotfish. There are also sharks, turtles, rays, and eels. The walls of the tunnel are covered in colorful sponges and corals.