To gather our “congregation,” the Senior Ranking Officer (SRO) tapped “CC,” quietly on his wall. Each cell in turn tapped “CC,” and soon all have been alerted to Church Call. The service was a prayer and a reciting of Bible verses. If I was lucky, I was in a cell with one or two other POWs, and we could pool our knowledge of the Bible. A failed rescue attempt led to the most memorable of our church experiences. It happened on November 20, 1970, when U.S. Special Forces staged a mission to rescue the POWs believed to be at Son Tay, one of the small prisons the North Vietnamese maintained outside Hanoi. The raid was brilliantly planned and executed perfectly. Our men landed at the prison in helicopters and came home without the loss of a single American. There was only one problem: all the POWs had been moved out of Son Tay about four months before the rescue effort so none of us went back with our rescuers. The mission still turned out to be a huge success for us, however. Realizing that such rescue attempts could happen again, the North Vietnamese brought us in from outlying prison camps into the main Hoa Lo prison in Hanoi: the Hanoi Hilton.