Helicopters move boulders onto the damaged emergency spillway of Oroville Dam on Feb. 14.
Helicopters move boulders onto the damaged emergency spillway of Oroville Dam on Feb. 14. Randall Benton rbenton@sacbee.com
Helicopters move boulders onto the damaged emergency spillway of Oroville Dam on Feb. 14. Randall Benton rbenton@sacbee.com