Most of the former air bases have a local contact, usually an amateur historian, who enjoys showing people around. To get in touch with these resident experts, write EWACS at 35 Briardale, Stevenage, Herts. SGl, ITR, England. Some of the rescued wall paintings are on display at the Imperial War Museum, Duxford; the RAF Museum, Hendon, North London; the 100th Bomb Group Memorial Museum, Thorpe Abbots, Suffolk; and the British Legion Club, Bottisham, Cambridgeshire.