(118', c1980, MO-95-10) in Earth City, St. Louis County, MO. I70 W. 1.1 miles from jct with I270 exit 20 just SE of Earth Cith, N. on Earth City Expy 0.5 miles, W. on Rider Trl S 0.25 miles to the bldg on the S. side of the road at 3400. Part of the Four Points Sheraton West hotel. (12-5-05, N38 45.63 W90 27.58) Photo by Jack Schmidt.