East Tennessee enthusiasts are expanding federally protected land at the Obed Wild and Scenic River, part of the U.S.

The Tennessee River is the Ohio River's largest tributary, flowing from Knoxville into the Ohio in Paducah, Kentucky. The Cumberland River also feeds the Ohio River.

More: Ohio State president Ted Carter says home stadium may be 30% Tennessee fans for playoff game It wouldn't be the first time Vols fans pitched goalposts into a river.

More: Ohio State president Ted Carter says home stadium may be 30% Tennessee fans for playoff game It wouldn't be the first time Vols fans pitched goalposts into a river.

More: Ohio State president Ted Carter says home stadium may be 30% Tennessee fans for playoff game It wouldn't be the first time Vols fans pitched goalposts into a river.