North Fork American River
The North Fork American River is the longest branch of the American River in Northern California. It is long from its source at the crest of the Sierra Nevada, near Lake Tahoe, to its mouth at Folsom Lake northeast of Sacramento. Prior to the construction of Folsom Dam the river was about longer making for a total length of .
South Fork Spring River
The South Fork Spring River (commonly South Fork of the Spring River or simply South Fork River) is a tributary of the Spring River, roughly long, in southern Missouri and northern Arkansas in the United States. The river flows through the Salem Plateau of the Ozarks and it is part of the Spring River Tributaries Watershed.