Amtrak's Empire Builder - REAR VIEW - Vancouver, WA to Portland, OR incl. three bridge crossings

Railfan window view of BNSF trackage taken from Amtrak's westbound Empire Builder (Portland section) from Vancouver, WA to Portland, OR (complete trip non-stop). Scenes include the crossing of both the Columbia and Willamette Rivers, as well as passing through the BNSF/UP yards northwest of downtown Portland. Possibly former Northern Pacific ROW (not sure). The video was shot mid-morning on June 1, 2017