There were many such prisoners—millions, as the figures for the camps of Kolyma and Vorkuta make clear—but there were also, we now know, camps in central Moscow where prisoners designed airplanes, camps in central Russia where prisoners built and ran nuclear power plants, fishing camps on the Pacific coast, collective farm camps in southern Uzbekistan. The archives of the Gulag in Moscow are chock-full of photographs of prisoners with their camels.2

