Trenches and bomb damage on the Western Front. One of a series of British aerial reconnaissance photographs recording the positions of trenches on the Western Front during the First World War. A complex trench system is surrounded by fields riddled with bomb craters. This appears to be a stretch of no man's land with two front line trenches facing each other. Nord-Pas de Calais or Picardie, France, circa 1918., Nord-Pas de Calais, France, Western Europe, Europe .