Hindu Flood of Manu Same as Noah’s Then a Thousand Years Later Submergence of Kushasthali the End of Ice Age

There are two kinds of ancient flood legends, the first about the global flood survived by such as Manu or Deucalion, the second about the limited flood when the Ice Age ended, the flooding of Kushasthali, the flood of Ogyges, the flood which ended Atlantis.