Construction of roads in Bolivia. A worker uses a pick axe to construct a culvert. Two men shape large stone blocks with hammers. A man talks to them. A worker reads a propaganda comic booklet. A Caterpillar bulldozer levels the earth. A man operates the Caterpillar bulldozer.
Construction of roads in Bolivia. A stream at the bottom of a valley. Workers construct a road supporting a wall on the side of a steep cliff. Men work with pick axes on the side of the cliff. A man smokes a cigar as he supervises the work. A sign in Spanish about the road construction project and a map of the road at the bottom.
Construction of a road in Bolivia. Water puddled up in the foreground as a truck moves across it. Buildings in the background. American and Bolivian officers talk at the construction site near a cliff. Two donkeys and a native walk in front of a truck on a winding road. The course of a dried up stream at the bottom of a valley.
Construction of a road in Bolivia. An American Army pickup truck moves across a muddy shallow stream. Men loaded on to the truck as it moves past a civilian truck. The truck moves across a muddy stream and travels along the foothills. A herd of sheep in the foreground.
Construction of a road in Bolivia. An American officer talks to a Bolivian officer. A sign and a tent in the background. A map of the road under construction on a board. The officers point at the map and discuss about it. Bolivian soldiers look on. A truck moves up a winding road as workers work at the site. The workers place stones to construct a culvert.
A-1 E aircraft of United states 1st Air Commando Squadron strikes Viet Cong positions during the Vietnam War. United States A-1E aircraft armed with white phosphorus bombs and fragmentation bombs in flight. Aircraft flies over wooded area. Aerial view of the road through the jungle. 20 mm wing guns fire. White phosphorus bombs explode and puff of smoke rises.