MS of soldier wading to his knees in mud to show depth of mud hole, group of soldiers standing around watching. LAMS of group soldiers around military truck, waiting to climb in. Sequence showing soldiers moving to the front riding military trucks, horse-drawn wagons. MS of long line of horses packed with food supplies led by soldiers filing past camera. Two MSs of captured German Albatross biplane, soldiers examining it. MLS of gun crew firing 60 pounder gun. LAS of 15" Howitzer being fired. LS PAN of explosions and smoke over Vimy Ridge.