P-12-200-4154NA Klamath Project - Oregon-California. Placing 8, 6, and 4-inch perforated plastic pipe with drain guard approximately 6 ft. deep, 3 ft. inside our right of way between Sta. 210 and 267, on western side of Straits Drain. This is adjacent to Clyde Horsley's Property and is in lieu of an open toe drain. Hoes Trencher installing 8-inch pipe at Sta. 214, looking north. The coulters on back of trencher pull dirt back into trench and over pipe to keep it from floating; May 1976; USBR photo by D. W. Stein
