A Ferrosur Super 7 and a former AT&SF SF30C switch at the south end of Irolo Mexicano yard. The track in the foreground is Linea HB, now a branchline to the KCSM connection and Calpulalpan. The Ferrosur mainline to Veracruz (Linea S) can be seen to the right. Notice the strange bridge-like structure that the tracks pass over in the foreground.
As seen from a cemetery above Irolo, the local departs onto the branchline. Ferrosur's Linea S mainline to the east coast is visible above the train.
|Passing through a series of curves, the train is approaching PK-HB34.|
|At the south end of San Lorenzo, the Super 7 and SF30-C curve off of KCSM trackage onto Linea HB again.|