Burlington Northern eastbound coal train on Crawford Hill, Nebraska on June 5, 1981. Photo by Howard Patrick.

Burlington Northern eastbound Midwest Energy Services Company (IPSX) coal train with helpers on Crawford Hill near Crawford, Nebraska on June 5, 1981. Photo by Howard Patrick.

Burlington Northern eastbound coal train on Crawford Hill near Crawford, Nebraska on June 5, 1981. Photo by Howard Patrick.

Burlington Northern eastbound Midwest Energy Services Company (IPSX) coal train on Crawford Hill near Crawford, Nebraska on June 5, 1981. Photo by Howard Patrick.

Burlington Northern eastbound coal train with helpers on Crawford Hill near Crawford, Nebraska on June 5, 1981. Photo by Howard Patrick.

Burlington Northern caboose 12199 bringing up the rear of eastbound Oklahoma Gas & Electric Company (OGEX) coal train in Ellsworth, Nebraska on June 4, 1981. Photo by Howard Patrick.

Burlington Northern eastbound Oklahoma Gas & Electric Company (OGEX) coal train in Ellsworth, Nebraska on June 4, 1981. Photo by Howard Patrick.

Burlington Northern crossbucks protecting a grade crossing at Glade, Washington, on June 25, 1986. These crossbucks are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, crossbucks.

Burlington Northern crossbucks protecting a grade crossing at Glade, Washington, on June 25, 1986. These crossbucks are in the 2nd subdivision of the Idaho division. Photo by GJ Werkema. Other subject classes: sign, crossbucks.

Burlington Northern diesel locomotive 5024 leading an eastbound coal train on Crawford Hill near Crawford, Nebraska on June 5, 1981. Number 5024 is a C30-7 built by General Electric (GE), builder's number 42588. Photo by Howard Patrick.