caption: The image shows a black and white drawing of a man on a horse, believed to be a representation of the Mayan god of the underworld. The man is wearing a long robe and a headdress, and is holding a staff in one hand and a shield in the other. He is standing in a heroic pose, with his arms outstretched and a determined expression on his face. The background of the drawing is filled with intricate symbols and figures, likely representing the gods and goddesses of the ancient Mayan culture.