http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/NGFreightCars/NGFlatcars/DRGW6500NG/cats_510_antonito_co_29_may_2004_001_3072x2048.jpg.html 51291 CATS 510 (built from DRGW 6500) at Antonito, CO, on 29-May-2004