That's the question.

It was a wonderful sunny day today after the mad snows of the past day or 2.

A walk in the woods, up towards an old Roman fort, beside the Antonine Wall.

On the wandering way up there I passed this, on the underside of the concrete structure supporting the Falkirk Wheel.

Simple graffiti (it wasn't me, although it IS the question I've been asking myself recently).

On days like this - yes.