I have a new Garmin trail GPS. It's the Oregon 450. (Thank you recent REI sale!) Can anyone link me to some free downloadable topo trail maps for Linville Gorge, NC? Want to get something on it before heading down to the Rat Infestation. I do have the forest service map of the area and the cool booklet of trails. Just wanted to play with this gps while I'm there. I'd also be willing to pay some $$$ for a really good topo map of the area. Hoping someone with more experience to the area and GPS devices can point me in the right direction.