CP 640-021 with a fresh UP 8972 on the point, and CSXT 7830 and CEFX 1051 trailing, crests the Niagara Escarpment on the southern end of the Hamilton Subdivision.

CP 640-021 with a fresh UP 8972 on the point, and CSXT 7830 and CEFX 1051 trailing, descends the last few miles of the Niagara Escarpment on the northern end of the Hamilton Subdivision.