Update 2017 12 23

RDCs in Alberta ran up until 1985 between Calgary and Edmonton. But south of Calgary, "all Dayliner operations south of Calgary would cease on July 17th, 1971," according to
Galtrailway.com/2015/05/11/self-propelled-railway-passenger-transportation-in-southern-alberta

The Youtubers referenced are:
Luke Towan: https://www.youtube.com/channe....l/UCjRkUtHQ774mTg1vr
Ron's Trains N Things: https://www.youtube.com/channe....l/UCDIjWTVFM8adgHWDP
sparky107107: https://www.youtube.com/channe....l/UCzO7bPUz5QixrW9rC
Check out their channels.
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