P-12-200-2964NA Klamath Project - Oregon-California. View of spillway, looking west. The backhoe is excavating the cut-off trench at the downstream toe of the spillway; [...]

P-12-200-4012NA Klamath Project - Oregon-California. View of back of hopper. Note water in trench, Closed Drain #56-1; March 1975; USBR photo by D. W. Stein

P-12-200-4011NA Klamath Project - Oregon-California. View of trench after pipe and cinders have been placed, #45-1 Closed Drain. Note water collecting in trench; March[...]

P-12-200-4010NA Klamath Project - Oregon-California. View of trench after pipe and cinders have been placed, #45-1 Closed Drain. Note water collecting in trench; March[...]

P-12-200-3092NA Klamath Project - Oregon-California. General view of trenching and installing cinders and pipe on Closed Drain #53-2; February 1975; USBR photo by D. W[...]

P-12-200-3096NA Klamath Project - Oregon-California. View looking upstream on line #53-1. Note water in trench; February 1975; USBR photo by D. W. Stein

P-12-200-3077NA Klamath Project - Oregon-California. View of trencher and 10 cubic yard end dump truck during installation of closed drain #19-1; January 1975; USBR ph[...]

P-12-200-3093NA Klamath Project - Oregon-California. General view of trenching and installing cinders and pipe on Closed Drain #53-2; February 1975; USBR photo by D. W[...]

P-12-200-3082NA Klamath Project - Oregon-California. View looking east on closed drain #19-1, with trencher and 10 cubic yard end dump truck in background. Note water i[...]

P-12-200-3094NA Klamath Project - Oregon-California. View of outlet area, looking downstream Line #53-1. Note heavy flow of water. Solid pipe and cut-off collar to the[...]