The "Washington Park & Zoo Railway" Engine #3 is the "work train" for the Portland Zoo. The trains run on a 30" Narrow Guage track.
Common Photo Settings: 1/400 sec at f / 8.0, ISO 800, 200 mm (18.0-200.0 mm f/3.5-5.6)
Cropped: 4288 x 2848
Flash: Did not fire
Camera: NIKON D300