http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/DRGWDieselContainer/GP40s/DRGW3151/drgw_3151_coloradosprings_co_1980s_000.jpg.html 41746 D&RGW 3151 in Colorado Springs, CO, likely around 1984-1985. Joe Munson photo http://www.drgw.net/gallery/v/DRGWDieselContainer/GP40s/DRGW3151/drgw_3166_pueblo_co_1984_000.jpg.html 41742 DRGW 3166 (3151's temporary number before repainting) works the yard at Pueblo, CO, in 1984. Joe Munson photograph