There has never been a worldwide flooding. Absolutely no proof no matter how you convey it. There have been many floods and I would accept that Enlil caused a flood because mankind was noisy over the genesis story of an ark with 2 of every creature.In the worldwide flood which proves the worldwide flood. That happened about 4500 years ago. That is a great proof that evolution and billons of years are false.
Keep in mind, that story existed before the torah of the bible ever did