Burlington Northern 8178 leading a train in Big Lake, Minnesota on August 24, 1980. Number 8178 is a SD40-2 built by the Electro-Motive Division of General Motors (EMD), builder's number 786256-89. Photo by Al Christianson.

Burlington Northern 995 leading a train at Gwinner, North Dakota on February 18, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train at Hoving, North Dakota on February 18, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train at Milnor, North Dakota on March 11, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995, backing into siding, leading a train east of Milnor, North Dakota on March 11, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train east of Milnor, North Dakota on March 11, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train west of Milnor, North Dakota on March 11, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train west of Milnor, North Dakota on March 11, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train east of Milnor, North Dakota on February 18, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.

Burlington Northern 995 leading a train east of Milnor, North Dakota on February 18, 1981. Number 995 is a NW5 built by the Electro-Motive Division of General Motors (EMD), builder's number 3488. Photo by Al Christianson.