SD40-2 SLSF 956 - BN 6846 SD40-2 SLSF 956 - BN 6846 Here are some action photographs of SD40-2 SLSF 956 - BN 6846 leading westbound train No 129. It is climbing up the eastern slopes of Washington state's Stevens Pass on the former Great Northern (GN) line on 6/23/1984. http://www.rrpicturearchives.net/showPicture.aspx?id=1740615 http://www.rrpicturearchives.net/showPicture.aspx?id=1740617 http://www.rrpicturearchives.net/showPicture.aspx?id=1740580 Brian Ambrose Renton, WA
