Hest Bank Occupation Bridge #117

Back in Cumbria, we seem to have left the sun in the east. A day out with son R, geocaching in Morecambe and Hest Bank. Here we are on the Lancaster Canal before we go and explore an old wharf out on the sand that's only accessible at low tide and some glacial boulders on the shore. (Extra)
I can't find out why its called Occupation