The annual "March to the Arch" is a 21-mile memorial walk that begins in Town and Country and continues down to the Gateway Arch on the St. Louis riverfront.
As previously reported by Patch, Walkers head downtown and begin the trek along Clayton Road.
The annual march to remember the 9/11 vicitims was sparked by
Now hundreds join on the journey to remember the lives lost Sept. 11, 2001.
Watch Tuesday's walk in the FOX2 video included in this story.