Visible crew/equipment: When Rameses is on his chariot ready to pursue the slaves, he shouts, "Forward!" In the next shot, there are visible wide tire tread marks on the ground from the camera vehicle, alongside the chariot wood wheel marks. (03:15:40)
Answer: Although the Bible never states this, it's implied that he got to Mt. Sinai via an alternate route...after all, he did spend 40 days in the desert wandering around without any direction to go to. Afterwards was a different story.
CCARNI ★