Search for a lost continent

One can say, that even nowadays the search for a lost continent of Mu is still in progress. There were multiple researches on Mu and expeditions to various locations. Some called Easter Island a mountain top of a submerged continent of Mu. One well-known institute even suggested that underwater structures off the coast of Okinawa, Japan, were the ruins of Mu without any real scientific evidence. Some marine biologists stated that they identified the ruins of an ancient city off the coast of Japanese Yonaguni island as the remnants of an Asian equivalent of Atlantis and, that it was sunk three thousand years ago during an earthquake.