Helicopters of the 1st Air Cavalry Division of the U.S. Army arrive to deposit soldiers in Cambodia and to airlift a seized NVA weapons cache. Close view of a rifle. Purple colored smoke rises from the LZ landing zone. Soldiers of the 1st Air Cavalry Division of the U.S. Army look as a UH-1D helicopter lands. Soldiers get off the helicopter. It takes off. A CH-47 Chinook helicopter of the U.S. Army hovers over and prepares to land near the weapons cache.
Soldiers of the 1st Air Cavalry Division of the U.S. Army place crates of seized North Vietnamese ammunition on a cargo net in Cambodia, readying it for helicopter airlift. Soldiers near crates of ammunition. Soldiers pick up crates of ammunition and pile them nearby. Two soldiers on M-274 mechanical mule. Crates of ammunition on the mule. The mule driven towards the pile of crates. Soldiers unload the mule and place the crates on a cargo net.
Priest saying Mass at a field in Cambodia. U.S. 199th Light Infantry Brigade troops receive communion from the priest. Soldiers disperse after Mass.
U.S. 199th Light Infantry Brigade troops break sand bag emplacements and bunkers at Fire Support Base Myron, as they prepare to withdraw from Cambodia. They empty sand bags and climb atop bunkers and break them using hammers.
U.S. 199th Light Infantry Brigade troops, preparing to abandon Fire Base Myron, empty sandbags and break up bunkers at the camp in Cambodia. Soldiers remove sandbags from the Tactical Operations Center (TOC) bunker. Soldiers burn boxes and debris. Soldiers remove ammunition from boxes. Soldiers load and fire 105mm Howitzer.
Troops, of 199th Light Infantry Brigade, dismantle Fire Support Base Myron, near Hill 428, as part of a U.S. withdrawal from Cambodia. A dog searches food at the camp. A CH-47 Chinook arrives with sling load of supplies. Bulldozer levels the ground. CH-47 hovers and departs. View of semi-dismantled bunker. Smoke rises from burning debris.