Devil's Dyke - NOT amateur radio

Before lunch we did a nice walk along part of the Devil's Dyke in Cambridgeshire. I think there is another one near the South Coast. The one we walked on is about 7 miles long and was built as a defensive barrier not long after the Romans left, so it is probably well over 1400 years old. It is a chalk path with a deep ditch. We saw few people.