Maybe by Declaring and Using an East Wind, he Displayed His Supernatural Power, the natural man, looking upon this with his natural mind/understanding. would say THAT WONT WORK.. so he seeks to find a place on or in the Red Sea where God COULD OF done this using the Natural Law of Physics, but it wasnt Natural , But Supernatural... I truly believe God CAN and at times uses the Law of Physics to get done what He needs done.. He Stands outside the Natural Law of Physics, Yet He CREATED THEM, AND He Holds them Up by the Word of His Power.. that would be Christ, God manifest in the flesh... indeed!