Photo 1 by unknown (Feb. 10, 2006).
Photo 2 by Bob Kisken (July 23, 2007).
Photo 3 by unknown.
Photo 4 by Jimmy Emerson (July 13, 2009).
Photo 5 by unknown (Sept. 9, 2012).
Photos 6 & 7 by Chris Van Dyke (Apr. 1, 2013).
Photo 8 Google Earth aerial view.
Where to find it
3rd St. S between 1st Ave. S & 2nd Ave. S., in Great Falls. The three-story brick building is on the right side of the street, south of 1st Ave. S by about 220'. The OWL sign faces south. One side. Three-story brick building.