Peter Butterworth beyond the camp grounds. He was subsequently sent to Stalag Luft III, near Sagan, the scene of "The Great Escape". Whilst at Stalag Luft III he met Talbot Rothwell, who later went on to write many of the Carry On films in which Butterworth was to star. Rothwell and Butterworth formed a duet and sang in the camp shows, where booing and catcalls covered the sounds of an escape tunnel being dug by other prisoners. Butterworth was one of the vaulters covering for the escapers during the escape portrayed by the book and film "The Wooden Horse". Butterworth later auditioned
World War I prisoners of war in Germany recognized that it was a camp devoted to intelligence collection. This "Listening Hotel" was similar in organization and purpose to the Dulag Luft camp at Frankfurt in the Second World War. These camps were often located in regions where the climate or the terrain made life difficult, but also near the front, where the prisoners might be taken to rebuild trenches or cart away bodies. The goal of the reprisal camps was to put pressure on enemy governments to ameliorate conditions of detention for German prisoners, and to punish prisoners (for instance following an escape). Life for prisoners sent to