Actun Tunichil Muknal “Cave of the Stone Sepulcher” or ATM Cave as it is locally known is located in the heart of the Belizean Rainforest. A 45 minutes hike to the cave, You will cross the Roaring River on three occasions and the return hike on that same trail. This cave offers a unique, eerie experience as it was once use by the Ancient Maya. It hosts a variety of skeletons, the most famous is the Crystal Maiden, ceramics and stone tools. This cave offers a unique, eerie experience as it was once use by the Ancient Maya. You will learn the history of this cave and the rituals that were conducted in the cave. From bloodletting to human sacrifice, and other rituals that occurred in the cave over one thousand years ago.