As night falls, crews rig up a dual-line rope system in order to conduct the rescue. A rescuer is then seen rappelling into the mine shaft, which opens up from the desert floor in a massive chasm.

Sherwin has himself trained in a mine shaft that extended a mile and ... to the men one at a time and firefighters using a rope-and-pulley system lifted them out. Rescues from mines are common ...

Sherwin has himself trained in a mine shaft that extended a mile and ... to the men one at a time and firefighters using a rope-and-pulley system lifted them out. Rescues from mines are common ...