Lake Pavin, in the Sancy massif, attracts nearly 200,000 visitors every year. Over the centuries, it has given rise to many legends that emphasise its mysterious nature. According to one of them, the ancient town of Besse lies at the bottom of the lake, sunken because of its promiscuous girls. God is said to have drowned the town under torrential waters to punish its inhabitants. The bell tower of the ancient sunken village would allegedly be visible on a sunny day...