. . . is transitions.
I have spent most of the day getting my characters from one place to another. They were doing something interesting in the place they left. I am confident that they’ll do something even more interesting when they arrive at their destination. There’s really not a whole lot to say about the journey, though. You can’t just say, “After a dull journey they arrived where they were going.” But you don’t want to go on for too long about what they saw and heard and thought about and felt during the journey, because none of that really matters. You have to right-size the thing.