Color image of people on and around a stage set up for a demonstration held on World Peace Day by American Peace Test, a group protesting nuclear testing. The stage has large banners and displays many international flags. One of the banners reads, "Nuremberg requires that we act."

Color image of people on and around a stage set up for a demonstration held on World Peace Day by American Peace Test, a group protesting nuclear testing. The stage has large banners and displays many international flags. One of the banners reads, "Nuremberg requires that we act."

Color image of protesters walking along the highway by the Nevada Test Site at a demonstration held on Mother's Day in 1987 by American Peace Test, a group opposing nuclear testing.

Color images of a highway overpass near the Nevada Test Site. Protesters march along the highway at a demonstration held on Mother's Day in 1987 by American Peace Test, a group opposing nuclear testing.

Color image of a crowd of protesters at a demonstration held by American Peace Test, a group opposed to nuclear testing.

Color image of a crowd of protesters at a demonstration held by American Peace Test, a group opposed to nuclear testing. Balloons designed to look like the earth are also visible.

Color image of a crowd of protesters at a demonstration held by American Peace Test, a group opposed to nuclear testing. Three women are standing on a makeshift stage (one is playing an instrument) as others look on.