UP 7107 leads a westbound manifest downgrade at Sybil.
A pair of KCSM EMD's lead a long El Paso to Tucson manifest at Sybil, AZ.
SP 8130 leads an eastbound UP manifest up the stiff grade just west of Sybil, AZ.
At sunset, a heavy North Line Local attacks the western slope of the Dragoon Mountains.
Late in the afternoon, an eastbound UP stack train attacks the western slope of the Dragoon Mountains.
Westbound just SE of Benson, Arizona.
