The 7th Annual Coal Dust Run 5-K attracted more than 300 people to downtown Williamson on Saturday September 8. Runners and walkers passed through two "Dust Zones" where some were completely covered in "Coal Dust" as a part of this largely popular event.The event is a fund raiser for the Tug Valley Chamber of Commerce. It also represents the regions major industry - which is coal mining.Chamber officials said this year's run was a huge success and thanks their sponsors and everyone that participated.