Elegran
This reminds me of a holiday in Austria. We were on a day trip by coach to the salt mines near Salzburg - four coaches full of tourists, and we had a front seat in the first coach, so had a grandstand view. We stopped at the mouth of a one-way tunnel through the mountains - several miles long, so there was a lengthy pause at traffic lights to let the traffic coming the other way get clear before we were allowed through, then more pause to be certain it was clear. Then on our way, but a short distance in we met a lone car heading towards us on the single track - he had obviously jumped the lights at the far end.
Did our driver give in and reverse back out? No fear - all the other coaches would have had to reverse too. He just kept going and the car driver had to reverse for several miles along a narrow twisting tunnel. The tourists waved cheerily to him as we passed in procession.
I had a similar experience with a very short one-way tunnel under a railway line, I entered with nothing coming the other way but as I was about 75% through a car entered from the other end and insisted on his right of way. You would not believe how badly and slowly I can reverse when the need arises, he was, by the time he passed me purple in the face, blowing him a kiss obviously didn't make him feel any better.
