Indy-4 Nazca Warrior 09
As I recall, there were only 4 warriors in the original script (which nobody was allowed to have a copy of) so I drew some concepts for these men who were to be the guardians of the great temple of the crystal skeletons. When Spielberg saw these drawings, he got excited and suddenly wanted dozens of these warriors everywhere, dropping from the ceiling, climbing out of the walls, etc. They were supposed to have their heads elongated like the crystal skulls they worshiped, but I was asked to shorten them to normal head size for some reason.