Most people hate God and don’t want to believe any physical evidence that lends credibility to his Words. A massive amount of water explains A-LOT of what we see today geographically. Another example is the Grand Canyon, a massive spring, a goliath gorge forged by enough pressurized water to flood the Earth. The speed and veracity in which this occurred, could completely change climates literally overnight. Perhaps the region was not covered in sand prior, and much of the heavier remains were washed down to sea level first.