The daily Kirk Yard, IN, to Waterloo, IA, manifest train rolls over the not so flat Iowa countryside near MP 245, 30 miles east of Waterloo. The SD60F's haven't been real common for awhile in the US CN properties, but more of them have been showing up in the last 6 months due to a program Woodcrest Shops are doing on the SD60's, making them getting common in the Midwest.