A slightly vague picture, but this is taken from my ledge down the maypole(see the rungs). You can just see Phil crouching below.
Slightly better picture of David bolting on the extension, also taken from the ledge
Then we went out. And some had become so bored by the sitting still and waiting for David to sort everything out they wanted to scamper into some adits on the other side of the road. Oh well, let's have it! And then there was chocolate cake (there's always cake if we have Pingu) and then it was time to go home. Another day of teaching preparation awaited me!