Up Nineteen Mile Brook Trail, over the Carters, awesome views of the Presidential Range. Spent the night at Imp Shelter, with its own awesome view. 2nd day all flat or downhill -- over to Moriah and down the Rattle River trail, easy sleazy. The Carters will give you a good taste of the best of the AT in the Whites. Allow plenty of time for the descent off North Carter, it's steep. The rest of the hike is easy by comparison. Nineteen Mile Brook is one of my favorite trails in the Whites -- nicely graded, and you're never far from a rushing stream.