It has been argued by Robert Sarmast, an American architect, that the lost city of Atlantis lies at the bottom of the eastern Mediterranean within the Cyprus Basin. In his book and on his web site, he argues that images prepared from sonar data of the sea bottom of the Cyprus Basin southeast of Cyprus show features resembling man-made structures on it at depths of 1,500 meters. He interprets these features as being artificial structures that are part of the lost city of Atlantis as described by Plato. According to his ideas, several characteristics of Cyprus, including the presence of copper and extinct Cyprus dwarf elephants and local place names and festivals (Kataklysmos), support his identification of Cyprus as once being part of Atlantis. As with many other theories concerning the location of Atlantis, Sarmast speculates that its destruction by catastrophic flooding is reflected in the story of Noah's Flood in "Genesis".