Godless Americans March on Washington

The Godless Americans March on Washington (GAMOW) occurred on the National Mall in Washington, DC, on November 2, 2002, with the participation of an estimated 2000-2500 atheists, agnostics, humanists, and freethinkers. The public cable network C-SPAN documented the event on video.

Source: Wikipedia — Godless Americans March on Washington (CC BY-SA 4.0)