keach: larios had discovered a hidden tomb beneath the artisan's workshop. the tomb had been reused at various times, and several bodies were discovered, one on top of the other. the skeletons were removed from the tomb and taken to the laboratory at copan. they were analyzed by physical anthropologist rebecca storey. there were actually five people buried in what was a very large, stone-lined tomb with capstones and everything. and it actually had two chambers. and three people were in one of the chambers, and two were in the other. now, the interesting one i have here is the last one, the very last one placed on top. now, we do know that this individual was an active individual because of his bones. for example, here is one of the humerus or upper arm bone right here -- it comes from right here. the bones of your skeleton have rough places and crests where your muscles and ligaments attach. of course, as you use those muscles, you very often get a corresponding development upon the crests of the bone. keach: crests grow when the muscles attached to them ar