http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/DRGWDieselContainer/GP7s/DRGW5111/drgw_5111_aspen_co_sep_1961_000.jpg.html 44834 DRGW 5111 on the Aspen Local and actually in Aspen, CO, during September of 1961. Possibly a Dave Straight photo, but unmarked.