How can you explain a continuous archaeological record in the western US for up to 13,400 years? Continuous=no evidence of a flood with everything washed away and replaced from Eurasia?
How about a mtDNA record that is close to as long, and shows no break/population replacement at 4,000-5,000 years ago where the flood is supposed to have occurred?
And the critters make that record look shabby. They have tens or hundreds of thousands of years in the New World with no evidence of a global flood.
Well, Jesus was. Who am I to argue with the Lord?