John L. Mathis
Railroad Photography

BNSF SD40-2's 7159 (ex BN 7159) and 6932 (ex ATSF 5180) are eastbound with their stack train after crossing the BNSF-UP diamond at Rochelle, IL on July 20, 2007. On the right side of the picture is the Rochelle Rail Park. While the afternoon light isn't great for eastbounds on either line, it does still allows decent images.
Canon 1DSMKII - 1/1000sec. - f/5.6 - ISO 400 - EF70-200mm f/4L IS lens @70mm