West Portal Cascade Tunnel; What sometimes looks like a worm hole straight out of Star Trek or a time travel portal is the powerful headlights of a westbound locomotive highlighting the condensing air as it cools on exit from the tunnel on BNSF's fastest route through the Cascades - or under at this location.
An approach signal greets this train casting a yellow over red glow on the snow.
A growing album of photos that IMHO reveal the awesome and seldom seen beauty of railroads in the dimming of day to dawn's early light! From dusk to dawn, lights are on! (I still find new "Lights In The Night"!)