What teachers do on training days

Well, quite a lot, actually. Yesterday we assembled near the top of Sydenham Hill at a golf club and all showed the Powerpoints we'd made about our own little areas of expertise.

But if you are a good leader, there is always some kind of team building exercise. We learned a 3-part harmony. Later we played a word definition game.

After a reasonable lunch, we had an art lesson. It was supposed to be outdoors, but though the rain we experience daily had stopped, the ground was too wet to venture out. So we painted the extensive view from the windows.
There were some might fine artists. My own effort was less impressive, but I quite like it:

The big pointy thing on the left, enveloped on the haze, is The Shard, Europe's tallest building, that was only officially opened the day before.