In 1977, a factory in Columbia, Miss., that had been manufacturing Agent Orange was rocked by an explosion. The owner, Reichhold Chemical Inc., shuttered the facility and abandoned or buried thousands of barrels of toxic waste near the water supply of the predominantly poor, African-American neighborhood where it had operated; flooding and leaks followed. In this virtual walking tour, Columbia activist and evangelist Charlotte Keys, founder of Jesus People Against Pollution, describes life near the plant and her fight to win justice for her community.