My new favourite show is "Ice Pilots: NWT" on the history channel. It's a reality TV show about a small airline (Buffalo Air) in the Canadian North that keeps some very remote villages and towns supplied. These are the sorts of places that are only reachable by road three months of the year! One of the things that makes Buffalo Air unique is that they rely mostly on piston-powered airplanes, many of WWII vintage. We're talking PBY's, C-46's, DC-3/C-47's, C-54's. The extreme cold, poor weather, rough runways, and short hauls make these tough, un-pressurized propeller aircraft ideal.
Good times for you aviation buffs out there!