Cars await shredding at Sims Metal Management facility in Redwood City on March 4, 2011...
By Courtesy of the US Environmental Protection Agency
Shredded auto parts at Sims Metal Management facility in Redwood City, seen on March 4, 2011...
By Courtesy of the US Environmental Protection Agency
A truck parked at Galindo Installation and Moving Services in San Francisco’s Mission district on Monday, February 6, 2012. The ......
By Scott James/The Bay Citizen
Researchers Jason Guignard, left, and Brian Deason with Mokelumne River fish samples...
By Courtesy/John Hannon, U.S. Bureau of Reclamation
Chinook salmon in California's Central Valley swimming upstream to spawn...
