angle camera to feed information back to the rescuers as to how each miner is reacting as he heads back up to the surface. they are fine-tuning the cable t s. possibly halfway down, i would guess, judging only a matter of time that it was down there and then pulling it back up, making sure that the cable on the winch and pulley system is functioning properly and making sure that the inch-thick cable is not twisting because that twist also could cause the rescue capsule to twist as well. it s a process of fine tuning. it could still be an hour, an hour and a half before the first rescue worker goes down. they first have to drop it down into the shaft with a weight on board to make sure it can carry the weight of a human. then they will put the rescue worker on board and send him down. that s when we can say that this