In the beginning of part three at 1:45:
"There is some geological evidence that Noah's ark type events repeat on earth."
In the beginning of part three at 1:45:
"There is some geological evidence that Noah's ark type events repeat on earth."
Here are episode 3 and 4 of the relevant series by Suspect Sky.
https://www.youtube.com/watch?v=SWTeNCPVV6c
https://www.youtube.com/watch?v=Vr4OzKXHtzE&t=943s