By Martha Woodroof
http://stream.publicbroadcasting.net/production/mp3/wmra/local-wmra-742543.mp3
Luray, VA – The Shenandoah National Park is famous for its beautiful views -- when you can see them. Martha Woodroof takes a look at the state of the air along the Skyline Drive.
Earthjustice press release about its notice of intent to sue the EPA