Color image of politician Bob Edgar standing near a pile of palm leaves during a peaceful anti-nuclear testing demonstration held on Palm Sunday in the Nevada desert. Other protesters are seated.

Color image of politician Bob Edgar holding up a palm leaf while marching in an anti-nuclear testing demonstration held on Palm Sunday in the Nevada desert.

Color image of protesters carrying branches from palm trees at an anti-nuclear testing demonstration held on Palm Sunday in the Nevada desert.

Color image of protesters, including Father Louie Vitale (O.F.M.), at an anti-nuclear testing demonstration held on Palm Sunday in the Nevada desert.

Color image of anti-nuclear testing protesters at a prayer vigil held outside of the Las Vegas Federal Building.

Color image of Julia [Orghiazno], Sister Rosemary Lynch, and Fred Landau at an anti-nuclear testing prayer vigil held outside of the Las Vegas Federal Building.

Color image of protesters with the Lenten Desert Experience (also called the Nevada Desert Experience), a group demonstrating against nuclear testing, gathered together at a makeshift altar in the Nevada desert.