American River
The North Fork is the longest tributary of the American River, at . It begins at an elevation of about near Lake Tahoe in Placer County at Mountain Meadow Lake, just northeast of Granite Chief and immediately due west of Squaw Valley Ski Resort. It flows westward through remote wilderness areas.
Shavers Fork
Shavers Fork of the Cheat River is situated in the Allegheny Mountains of eastern West Virginia, USA. It is 88.5 mi (142.5 km) long and forms the Cheat at its confluence with Black Fork at Parsons. It was traditionally considered one of the five Forks of Cheat and its upper reaches constitute the highest river in the eastern United States.