Seabrook Nuclear Power Plant in Seabrook, N.H

Co-founder of the anti-nuclear Clamshell Alliance, Guy Chichester, stands in the south marsh in front of the Seabrook nuclear power plant Wednesday, April 16, 1997. Twenty years ago thousands of anti-nuclear demonstrators marched onto the plant site in one of the countries largest anti-nuclear protests where 1,414 people were arrested.