Untitled (helicopter flying against setting sun, Vietnam)

Untitled (damaged building with debris piled in front and palm tree in foreground, Hue, Vietnam)

Untitled (two goats walking along rock ledge in hills above river)

Old trees

Untitled (setting sun surrounded by clouds, Vietnam)

Untitled (camouflaged soldier in jungle, central highlands near Dak To, Vietnam)

Dahlias

Colored glass

[Laurence and Andreas Feininger]

Untitled (soldier laying on ground, on watch in jungle during fighting in central highlands near Dak To, Vietnam)

Untitled (soldiers caring for wounded during fighting in central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger]

Untitled (scientists looking into pool of water at research facility)