Tellico - 2. Bridge above Bald River to bridge below Jared's Knee (TN)
It can be run lower than this, but it gets scrapy and it's not the same river as at the "normal" levels.
After these ledges, you will encounter more class II water and a sharp bend to the left in the river brings you to a short class II+ rapid. Immediately after this rapid be on the lookout for a horizon line. This is Baby Falls (III+ to IV), a 15-foot drop into a pool. Eddy on river right and scout your line. If you run far right, you will practically land into an eddy. If you run the middle, you better have some speed, and the left side offers a sweet boof into the pool below. If you portage, do it on river left. (This is true for all the rapids on the Upper section.)