A SMART WAY TO TRAVEL
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Discover the natural wonder "Rio Secreto" (Secret River) in the Riviera Maya, a underground natural reserve of subterranean rivers and caves.
You'll hike and swim for 90 minutes (600 meters) below the surface of the Earth among the beautiful stalatites and stalagmites, which have been forming for over 50 million years. The beauty of these hidden treasures is awe-inspiring.