Map showing the drainage network of Bryant and North Fork watersheds.
Red arrow: Hodgson Mill Spring
on Bryant Creek.
Blue arrow: Double Spring/North Fork Spring on the North Fork River.
Green arrow: an area of sinkholes around Norwood. Groundwater flow was traced from Dry Creek,
5 miles southwest of Norwood, using dye injected into the creek. The dye was later found in both
Hodgson Mill Spring, North Fork Spring and Double Spring, two different watersheds.