Along the east side of Vermont, separating it from New Hampshire, runs the Connecticut River. Following the river for almost all of that border are US Highway 5 and a set of train tracks.
(Click to see full-sized image)
This is up in the Norwich area, just north of White River Junction. The slice of New Hampshire you see on the other side of the river is just north of Hanover, NH, home of Dartmouth College.
We didn’t go there – the computer department might have a long memory…