An ancient collision between continents left a series of fractures in the bedrock around Virginia’s Massanutten Mountains. The event spawned some unusual zig-zagging stretches on the Shenandoah River.
Corrientes, Argentina (sits on the east bank of the Paraná River, South America’s third largest river. Corrientes is located just inside Argentina, across the river from the southwestern tip of Paraguay.
This false-color image from April 1, 2002, shows numerous braided channels and oxbow lakes along the Songhua River in northeastern China, just upstream of the city of Harbin.