When the tide is out and the sand along the beach exposed, it is usual to see men on the beach carrying a shovel with them. These men are on the hunt for the lugworm. The lugworm is a marine creature that lives in a U shaped burrow in the sand. They are the type of creature that don’t really seem to have much of a purpose, other than being excellent bait for fishermen.
And that is why men go out on the beach to dig them up. You can buy lugworms from certain specialist shops, but they are not cheap. Lots of money can be saved by getting them yourself. In a way you are fishing for the bait you intend to fish with. It is not easy either.
This website spells out the techniques used to catch lugworms. Even armed with that knowledge I think I would need to accompany an experienced lugwormer before I knew what I was doing.
That would not be an unpleasant way to spend some time on the beach. Particularly on a day like the day when these two photographs were taken. I wasn’t on the beach to hunt lugworms myself, but this chap was. He acted as an unknowing focal point for my pictures.