I went over to Chafford Hundred for a couple of caches. The first one, a Sidetracked was an easy find. Next Stop was Warren Gorges, the EWT reserve. I parked in the nearby Sainsbury's and walked down through the housing estate.
At GZ and started reading previous logs and found that the last two entries were due to local knowledge as the coords are duff. The cache is hidden in evergreen trees if I have interpreted the hint correctly. Anyway, I called it a day and put an "ignore it" log in so hopefully it'll be sorted soon.