LS rear view of long column of Canadian troops moving up narrow road bordering forest in Belgium, Infantry leading the way, Cavalry, Red Cross and Medical Unit bringing up the rear. HAS of gun crew racing out of dugout, loading and firing 9.2" Howitzer from under camouflage net. MS PAN of Canadian and British engineers building temporary bridge over Somme River. MS of advance Canadian cyclist patrol greeted by villagers as it cycle through village towards camera. MS of remains of two houses exploding to allow construction of new road to bypass crater.