Incredible colourised photos from the Battle of the Somme have provided a glimpse into the brave sacrifice of British and Commonwealth troops ahead of tomorrow's 105th anniversary of the start of the horrific carnage. In one picture, a German prisoner assisted wounded British solders as they made their way to a dressing station after they fought on Bazentin Ridge on July 19, 1916. Another image showed Australian gunners who stripped off in the summer heat, serving a 9.2 howitzer during the Battle of Pozières which took place during the Battle of the Somme. The torrential rain of October 1916 which...