Taken from the Sloane Tower above the Visitor Centre.
As well as Mute Swans, Mallards, Tufted Ducks and Common Shelducks, this pond is home to Barrow's Goldeneye.
There's a Barrow's Goldeneye hiding, Where's Wally?-style, in this photo - get spotting! :D
(DISCLAIMER: I can only see one Goldeneye. There may be more!)