CP's B50 train, the Marquette local, heads south along the Mississippi River through Clayton, Iowa.
| Time and Date: 1:52 PM, Friday, June 19, 2015 | |
| Clayton, Clayton County, Iowa | |
| Approximate Latitude: 42° 54′ 15″ N (42.90431° ) | |
| Approximate Longitude: 91° 8′ 48″ W (-91.14689° ) | |
| Railroad: Dakota, Minnesota & Eastern RR [DME ] | |
| Subdivision: Marquette | Approximate Milepost: 87.8 |
| Camera Make: Canon | Camera Model: Canon EOS 70D |
| Shutter: 1/640 | Aperture: 8.0 |
| ISO: 250 | Focal Length: 10 mm; FOV: 97.6 deg |
| White Balance: Daylight | Lens Type: Canon EF-S 10-22mm f/3.5-4.5 USM |
| Exposure Mode: Manual | Focus Mode: One-shot AF |
