Tracks running parallel to road. Sign for Arcadia on short pole. Grain elevators on opposite side of tracks. Railroad cars sitting next to grain elevators. Utility lines running between road and tracks. Two people standing near tracks.
Sign "Begin Argon Block/End Iowa Falls Block" near tracks in field. Highway bridge over tracks. "Located about 2 mi. N. of Mills Tower, IA Falls, IA. View looks N. (Hwy 20 bridge in background.) Sims photo, Cornell, IA 50313"--Photograph verso.