Newslookup.com -› Contributed Forum Index -› Science -› World's Largest Underwater Cave System Discovered in Mexico --215-mile Sunken Labyrinth is a Trove of Ancient Mayan Artifacts (WATCH Video)
"This immense cave represents the most important submerged archaeological site in the world, since it has more than a hundred archaeological contexts, among which is evidence of the first settlers of America, as well as the extinct fauna and, of...