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.

Color image of a crowd of protesters, some with signs, at a demonstration held by American Peace Test, a group opposed to nuclear testing. A helicopter is visible flying in the background.

Color image of a statue of a nude pregnant woman at a demonstration held by American Peace Test, a group opposed to nuclear testing.