Three films examine the ways our historical record is under attack. In fireproof vaults, millions of feet of film shot on nitrate stock in the first half of this century are decomposing - their images in danger of being lost for ever. In publishing houses, the paper deliberately chosen to print the written word since the end of the last century is destroying itself at a steady rate. In dealers' galleries, maps and the historical record which accompanied them have been systematically separated to satisfy enthusiasts, collectors, and the demands of the marketplace. Where will the destruction lead?