(Horticulture Hall, SD-51-02) in Rapid City, Pennington County, SD. SD44 (Omaha St.) W. 0.5 miles from jct with US16 bypass, S. on La Crosse St. about 0.3 miles to the Pennington County fairgrounds, on the E. side of the road. (N44 04.624 W103 12.047) Photo by Jean Trester 06-2001.