Not The Anderton Boat Lift
We started the day with a run towards two short tunnels, about a quarter mile each. Normally with a short tunnel, you just look in and make sure nobody is coming the other way when you enter. The first one, Saltersford tunnel, had timed entry. We found out why when we got there. There is a gentle S-bend in the middle, so you can’t see the other end when you go in. The first couple of hundred yards there is…