Covering lush forest terrain and lined with rugged hiking trails, the Appalachian Mountains are a mountain ... but now it is ...

The boundary between Tennessee and North Carolina might be one of the loveliest border crossings ever: It’s the crest of the Great Smoky Mountains National Park. Hikers on the Appalachian Trail ...

So one morning, just as the sun crests over the mountains, a busload of tourists stops to take in the view at the western edge of Virginia's Appalachian coalfields. SHARON PRESSLER: I thought it ...

The boundary between Tennessee and North Carolina might be one of the loveliest border crossings ever: It’s the crest of the Great Smoky Mountains National Park. Hikers on the Appalachian Trail ...