The corridor that runs along 7th avenue in downtown Calgary is entirely dedicated to transit. The main part of this would be the C-Train line which is also free to ride within downtown. The first image is of the train emerging from a tunnel that runs under the new public library, the second image is a train running along 7th avenue under the plus 15 bridges which connect many of the skyscrapers downtown.
Nikon D750 1/250 sec. f/10 ISO-200 at 16mm
Nikon D750 1/200 sec. f/13 ISO-200 at 24mm
Your pictures are beautiful. Thanks for showing us this side of Calgary