Wasps around!

Steve Roughley took this picture of holes on the footpath to the A11 footbridge, a couple of weeks ago. He thinks they are the holes of digger wasps, some of which still seem to be active.  He has seen the odd wasp entering or leaving over the summer but not caught one on camera.

There is also a hole on the river bank near the Millennium footbridge, which was in use by wasps today (3 October).