I need to do some research into how that particular prairie was formed. I'm guessing it was volcanic ash. Which means it would have covered the hill that is under that rock :) Our desert is ground down mountains that came out to be several hundred feet thick. That's why it's so level...
I need to do some research into how that particular prairie was formed. I'm guessing it was volcanic ash. Which means it would have covered the hill that is under that rock :) Our desert is ground down mountains that came out to be several hundred feet thick. That's why it's so level...