Support WBURChimney Rock Becomes Newest National MonumentPlay03:01Download AudioElizabeth ShogrenSeptember 21, 2012 ShareA large sandstone feature in southwestern Colorado, Chimney Rock became America's newest national monument on Friday. (iStockphoto.com)
A large sandstone feature in southwestern Colorado, Chimney Rock became America's newest national monument on Friday. (iStockphoto.com)