Burlington Northern NW5 Number 995 and NW5 Number 993 are about to cross the Soo Line at Wyndmere, North Dakota on February 18, 1981. Photo by Al Christianson.

Burlington Northern NW5 Number 995 and NW5 Number 993 are crossing the Soo Line at Wyndmere, North Dakota on February 18, 1981. Photo by Al Christianson.

Burlington Northern NW5 Number 995 and NW5 Number 993 with a variety of covered hoppers cross a small trestle near Wyndmere, North Dakota on March 11, 1981. Photo by Al Christianson.

Burlington Northern NW5 Number 995 and NW5 Number 993 with a variety of covered hoppers cross a small trestle near Wyndmere, North Dakota on March 11, 1981. Photo by Al Christianson.

Burlington Northern Electro-Motive Division (EMD) NW5's Numbers 993 and 995 at Wyndmere, North Dakota diamond on February 18, 1981. Photo by Al Christianson.