An empty Canpotex Potash train, the OT5EO 20, is Canada-bound crossing the massive Joso Bridge in Eastern Washington, on UP's Ayer Subdivision. Original plan for this day found me traveling on US 395 towards Spokane from Pasco, until I heard this train get a warrant northward from Page.... This is a two-for-one photo, in the background, on the bottom-left, you can see a much much smaller brdige, carrying Watco's Great Northwestern RR tracks.