Then it occurred to me that there are back roads we drive on when we are in the mountains.
The dodgy part comes when you meet another car and there's only room for one direction at a time.
There have only been a few times when we (or the other car) have had to back up to a place to pull off and let one car get by.
I'm always glad I'm not the driver in those situation as it seem a bit dodgy at times.
I'm pretty annoying because I can rarely resist saying to Bill, what are we going to do if we meet another car. He always says the same thing: one of us will have to back up.