Cuckoo Trail

I've been past this countless times, but never noticed it before. Strange, it's very large.
We'd gone out for a walk to the playground (there's a surprise), but he fell asleep before we got there and it seemed a shame to wake him. So we took a little detour down the disused railway line: the Cuckoo Trail.
It would have been good to see the inhabitant of the box, but that will have to wait for another day.
When we finally got to the playground, he wasn't so keen anymore, so we had tea and cake instead.