Shells are piled up and transported to the front.
Shells Going To The Front.
Pan across scene of French soldiers (2) at huge pile of shells (empty or not yet finished? or else this job is pretty dangerous) they toss them higher on pile. Next; transporting supplies: horses pull carts with shells (stacked vertically) along a dirt road; French soldier sits in front of shells on each; driving.
Weapons. Bombs. World War One.