Bridge over Las Vegas Wash south of Lake Las Vegas, Clark County. Headward erosion of the wash, due to increased flow caused by effluent from the sewage treatment plant at Henderson, has eroded the stream downward about 20 feet in about 10 years.
Bridge over Las Vegas Wash south of Lake Las Vegas, Clark County. Headward erosion of the wash, due to increased flow caused by effluent from the sewage treatment plant at Henderson, has eroded the stream downward about 20 feet in about 10 years.