The world’ largest underwater cave packs many treasures and sacred places of Mayan civilization
A month ago, researchers discovered the world’s largest underwater cave in Mexico. The name of the cave is Sac Actun and it spreads to almost 347 kilometers (216 miles). Recently, a research team led by underwater archaeologist Guillermo de Anda of Mexico’s National Institute of Anthropology and History revealed that the giant underwater cave is […]
