pressure's monitored, heart rate, respiration, so that they can make sure that every step of the way no one is experiencing any medical issue or anxiety, too much anxiety. there are men who do have medical conditions. some have heart conditions. one is diabetic. but all in all, the doctors who check them out said these guys are in the best shape right now. in fact, one of the miners -- >> there it goes, launch. >> here we go, liftoff. rescue number three under way. juan illanes. you know, chris, we talk about that. but as we look around us, this really is a moonscape, the desert here. interesting seeing the design of that rescue capsule. looks like a rocket ship. the very first images we saw of it it looked like there was fog or smoke around it. and it really gave you that impression that these were men,