Not sure about Moses. However-- He lived in comparatively modern history.
The guy that wrote the book about finding Noah's ark back in the 70s makes a very valid case
for Noah being about 600 years old when he started building the ark, the earth going through upheavals we can't imagine,
and that he lived to be about 900.
By our teachings, experiences, etc.... It's hard to wrap your head around that.
Or when the last ice age ended quite suddenly- some think from a meteor strike-
it rained basically all day- every day for about 100 years, and the sea level rose somewhere between 250 and 400 feet.
And the land under and around the Great Lakes is still flexing and pushing itself back up from
all the ice melting off the top of it.