Here's a great instructional video for those who might be looking to fish those tight mountain streams in TN or NC. This is how I learned how to trout fish: on skinny water with double nymph rigs and using a high stick nymphing technique. This technique has served me well just about everywhere else I have gone, and you will usually find me doing this or swinging streamers.
This video is put together by R&R Fly Fishing. If you are familiar with Ian and Charity Rutter, this is their shop. Visit http://www.randrflyfishing.com for more information about what they are doing over there in Townsend.
As a side note: this particular video talks about using easy to attach foam football floats, but I prefer Thingamabobbers.
I feel like the foam floats pop off way too easily, especially when you're roll casting.
Good luck and hope to see everyone on the water soon. JGR