This photo shows two B30-7A B units (Retired 1999 none had BNSF paint ) and a WAMX SD40-2. It seems to be an ex. British Columbia Rail or maybe a n ex. Quebec North Shore & Labrador. The vents beneath the radiators means the locomotive used to have a enlarged fuel tank.
http://www.railpictures.net/viewphoto.php?id=143409
STAR TREK 40TH ANNIVERSARY
http://www.railpictures.net/viewphoto.php?id=143409
STAR TREK 40TH ANNIVERSARY