Sunday May 10 2009 comments Clarksville Celebration Day By: Telegraph Photography By Philip Wood -A +A Gold panner Rus Kurz, left, shows Carol Thomas and her grandchildren, Nick, 7, and Katie Cates, 9, the art of goldpanning Saturday at the Third Annual Clarksville Day Celebration. Jonathon Taylor of the Mormon Battalion Company practices with his whip for herding cattle in a field at Clarksville Saturday during the Third Annual Clarksville Day celebration. Jonathon Taylor, left, looks on at the canon of the Mormon Battalion Company fires at the Third Annual Clarksville Celebration Saturday. Jerry Garnder, directly behind the canon, lit the fuse the fired the weapon Dan Detrich of the National Pony Express Association reenacts a delivery charge out of Clarksville Saturday at the Third Annual Clarksville Day celebration. Clarksville was on the Pony Express Route when it operated in the 1800?s.