Hieroglyphics Cavemen drawings are also known as hieroglyphics which the inca's maya's and aztec's used to communicate from long distances they manly used pictures and other strange symbols. They didn't have transportation of coarse, so to write letters from king to king from different nations they would use hieroglyphics to give to an messenger. That messenger would manly jog 1 day and 1 night and that letter would be passed on to another messenger that would jog about the same distance. The letter would be passed on by messenger to messenger until it reached its senders destination.&nbsp