Throttling up for "St John Hill"

All three Iowa Pacific cowls are getting into it big time as they rumble across the CN ex EJ&E diamonds in Dyer. They're getting up some speed to make St John Hill, as Gary calls it, on their way south. I think we need Zeolite to show us the hill because I'm not exactly sure where it is, just that it's a little north of up-and-coming Cedar Lake.....

Done