Overwhelming indisputable evidence.
Perhaps one of the greatest books you could ever own. Over 800 color photographs. Twelve years of research in the deserts.
All of the rocks here @ the base of this six story high rock – show the effects of massive amouts of water “rounding” them and smoothing them.
A true classic of “treasure hunting” in the desert – using only the bible as their guide; The authors found all of the evidence