Scenes from massive offensive by 1st Air Cavalry Division against the People's Army of Vietnam (PAVN) in A Shau Valley, during the Vietnam War. Film opens showing scattered wreckage of a U.S. Army UH-1H helicoptor damaged by enemy fire or by collision with obstacles during landing. As troops work to clear wreckage, another UH-1 lands precariously in the midst of debris. United States Army soldiers dismount. Other soldiers work around the crash site. Nearby, a contingent of troops is busy carving out a proper landing zone, using small tools and a number of chain saws. Two of them pass close by the camera, carrying a huge tree trunk. Troops employ chain saws close to one another as they work on the tangled underbrush and trees. In the background, one soldier chops smaller brush with a machete. (Note: It has been reported that these scenes depict elements of B Company, 227th Assault Helicopter battalion, at LZ Pepper, and the UH-1H seen landing might be from the 1st/9th "Head Hunters.")
1st Air Cavalry Dv. of Operation Delaware. CH-47 helicopter flying in with 105mm Howitzer hanging in sling. Howitzer is lowered to ground. Soldiers pushing the Howitzer across the hill for positioning. April 68. (Vietnam War period).