(20 sided, 80', 1985, OR-18-01) S. of Klamath Falls, Klamath County, OR. US97 S. 3.8 miles from jct with Bus.US97 (Main St.) in Klamath Falls to the house on the E. side of the road at 6445 (just N. of the intersection with Joe Wright Rd.). (N42 10.087 W121 47.812) Photos by Perry Harrington 5-11-07.