Photograph of man crouched down by a large rock. Metal barrels and a metal structure are in the background.

Photograph of trees, with the camera looking up.

Photograph of yellow pyramid structures with armed soldiers standing near them.

Photograph of a pile of dead branches in a forest area.

Photograph of landscape with mountains in the distance. In the foreground is a partial view of the aircraft the photo was taken from.

Photograph of man laying on the ground in a forest, with a cigarette in one hand. The view is partially covered by leaves.

Photograph of two men kneeling in a forest. One man has a bandage over his eye.

Photograph of buildings near a hill. In there background, there are pagoda-style buildings on the hill.

Photograph of mountain landscape with view of the sea. Caption on slide reads, "[Mountain] pass"

Photograph of man dressed in an Army uniform standing next to a sign that reads, "Tiger Land, birthplace of combat infantrymen for Vietnam." Caption on slide reads, "Ft. Polk, LA. Mark Thelander. Signs everywhere"