LURAY, Virginia, May 1 -- The U.S. Department of the Interior's National Park Service issued the following news release: Shenandoah National Park is pleased to announce the selection of Nancy Hershberger, a fiber artist, as the May Artist-in-Residence. As a former Artist-in-Residence at the Great Smoky Mountains National Park and Manassas National Battlefield Park, Nancy says that "artists are influenced by their surroundings and experiences. I never miss an opportunity to encourage artists to   more