Mosquito's Hit Hirson Railway Yards Extensive Damage Picture made after R.A.F. Mosquitoes had attacked the railway yards at Hirson in Belgium. Extensive damage was done to locomotive sheds and repair shops. Clouds of smoke cover these buildings. Many of the railway tracks leading into the locomotive sheds and repair shops are damaged as well as goods wagons near the shops. April 22, 1944. (Photo by British Official Photo).