We had a beautiful evening for it today as three of us went along to Richard Cobden Primary School in Camden Town, to provide them some muscle for their rooftop garden.

There were about 40 big filthy bags of soil to get from the car park up to the roof. Thankfully we had the use of a hand truck and a dumb waiter which lightened the load somewhat, but nonetheless 10 or so trips carrying ourselves up and down to the stairs (we weren't allowed in the dumb waiter ourselves, boo!) was quite a workout.

We left them with just 7 more to do, had a quick rest to enjoy the high-altitude evening air before saying goodbye.