Well, let me tell you..... it sounds eerily wonderful!!
Back in about '85 or '86 we were over there during the 4th of July week, and some "crazy fool" drove down the old grade late at night blowing a whistle that was mounted on his vehicle. It was about 10ish, and there weren't any lights seen on the grade. Made for some interesting talk the next day at the various businesses. No one knew who had done it, but it was nice to hear.