Color image of several activists at a demonstration held by American Peace Test, a group protesting nuclear testing. Protesters are holding balloons that are to be released into the sky.

Color image of people at a demonstration in the desert held by American Peace Test, a group protesting nuclear testing. Protesters are holding balloons that are to be released into the sky.

Color image of activists holding hands at a demonstration in the desert held by American Peace Test, a group protesting nuclear testing. They are near a large wooden cross with many balloons tied to it.

Color image of protesters, possibly part of the Lenten Desert Experience (also called the Nevada Desert Experience), a group who opposes nuclear testing.

Color image of a crowd of people protesting nuclear testing. One is carrying a large wooden cross.

Color image of several activists at a demonstration in the desert held by American Peace Test, a group protesting nuclear testing. Balloons are tied to a large wooden cross.

Color image of a seated crowd listening to a speaker at a demonstration opposing nuclear testing.