29th April 1917: Scottish troops advancing in the attack near Arras, during the Battle of the Somme. British troops suffered record loss of life on the first day of the battle with 57,470 casualties. (Photo by Hulton Archive/Getty Images)
29th April 1917: Scottish troops advancing in the attack near Arras, during the Battle of the Somme. British troops suffered record loss of life on the first day of the battle with 57,470 casualties. (Photo by Hulton Archive/Getty Images)