FILE - This Aug. 21, 2009 file photo shows water trickling over Copco 1 Dam on the Klamath River outside Hornbrook, Calif. Sen. Ron Wyden is trying to move a long-stalled bill through the lame duck session of Congress that would implement agreements to remove four hydroelectirc dams on the Klamath River to help salmon. The bill would also implement agreements to share scarce water between fish and farms, restore fish habitat, and help irrigators through times of drought. (AP Photo/Jeff Barnard, File)