The above referred site link provides some truths to the enthusiastic travelers , who love experiences. The link shares a few of the spectacular pictures of the popular Cenote Angelita in Mexico’s Yucatan Peninsula. Referred to as Little Angel , the place is 0 to 15 minute drive south of Tulum, and is an advanced scuba diving cenote that houses a surreal surprise. Scuba divers can able to witness an underwater river streams through the ocean, which is occurring due to a thin layer of hydrogen sulfate, which separates the freshwater at the top from the saltwater below . Scuba divers can actually swim right through the false flooring or magical cloud that appears like a streaming river.
So start searching for river flowing you always wanted.
If you are trying to check for underwater floor, you have come on the awesome post page. Source: mymodernmet