"The steps leading down to a large German dugout at Bernafay Wood, near Montauban, on the Somme, 3 July 1916." Battle of Albert, 1916. The steps leading down to a huge German underground shelter at Bernafay Wood, near Montauban, captured by the 9th Division. The picture gives a good idea of the size and depth of many German dugouts on the Somme.