A distant view, so I used the 1.4 extender on the 500mm lens, ISO1000 f8 @ 1/1250sec.
Then from the front of the hide there was a shout that there were blackcaps about. I did not catch up with those but manages this shot of a whitethroat:
Same kit, ISO1000 f8 @ 1/4000sec.
To the back again and there was a flock of 50 to 60 black tailed godwit - this is one of them:
And amongst them I noticed 5 knot: