Everett & Monte Cristo RR. The last train was over 80 years ago, and the rails are buried under the road, but I kept an ear out for train whistles anyway. This is deep the the west Cascade Mountains. The sound like a seagull in pain is the brakes of my $5 (sic) mountain bike.
Don't try this at home, kids: both hands on the wheel, put away the cell phone and the camera and drive, OK?