Five Impossible Underwater Places

Five underwater places that look impossible! Wait until you see number one! Number five! Mauritius has an incredible underwater waterfall illusion, created by sand and sediment moving across the ocean floor! Number four! Greece has Pavlopetri, an ancient underwater settlement with streets and building remains! Number three! Japan has giant underwater rock terraces. Are they natural formations or human-made? Number two! Near Dwarka, India, underwater discoveries include ancient stone anchors and archaeological remains! Number one! There's a super-salty lake on the ocean floor in the Gulf of Mexico! Which one would YOU explore? Comment below!