Yellow-browed Warbler - Broad Haven..,. I think I've heard it and sounds fine for Ybw rather than Hume's, just quite a dull bird. 4 Chiffchaff and a "tristis" Chiffchaff too
The location is here: https://maps.app.goo.gl/epUosbkncWa2N6jm6
(Dan Watson)