The M107 and 8" SPH M110 shared a common chassis mounting different weapons. The very large (60 caliber) 175mm gun dominates this view, and it becomes obvious why the gun was stowed in a retracted position for travel. The exhaust ports are visible on the right side of the vehicle near the front-mounted engine, the rear stabilizing spade is lowered, and the bench for the loaders is folded up on the right rear of the vehicle. (Picture courtesy Mark Holloway.)