| Railroad | UNION PACIFIC |
| Reporting Marks | UP |
| ID# | 3934 |
| Type | SD40-2 |
| View | # 3934 LEAD UNIT AND TWO UNITS WITH A AUTO RACK TRAIN WITH SNOW ON THE GROUND AT CAJON PASS, CA. |
| Date | 12/1/1995 |
| City State /Province | CAJON PASS, CA |
| Model | PASSENGER & FREIGHT TRAINS IN ACTION |
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