This atoll is home to the famous Blue Hole, a circular sinkhole that has attracted underwater enthusiasts for decades. Your clients will be amazed to encounter the towering stalactites and Caribbean reef sharks, barracudas, angelfish and some of the largest midnight parrot fish in the world, to name a few. Intrepid divers will also discover Half Moon Caye in this atoll, known for its swim-through tunnels featuring huge barrel and tube sponges, yellowtail snappers and eagle rays.