Powell Valley High School students sort through trash found along the Powell River.

These kids spent their Saturday morning removing debris from banks of the Shenandoah River.

A stretch of Blackwater Creek near Lynchburg is the object of this outdoor activity group's Adopt-A-Stream attention.

Members of the Chickahominy Watershed Alliance (CWA) enjoy their annual Romp in the Swamp along the Chickahominy River.

Merck & Co. employees, family members and friends adopted a stretch of the South Fork of the Shenandoah River in Elkton, Va.