Well, if our chairman says it was that big, it must be true. It's possible they were rehearsing for a Zombie movie of course (note the Axe and Bowsaw). On the other hand, it might have been a hit-squad comprising Nigel, Keith and Mike (and cameraman Tony) installing another deflector on Beat 3a yesterday. I suppose the other pics might suggest that, or is that a chainsaw?
Whatever they were up to, no doubt they're improving the river more and more each time.
There's a good turnout expected for the next full work-party on 22nd, in fact they're getting so popular, Nigel is having to set up a waiting list, so do register your interest soon.