I've been tracking public access restrictions to Rendlesham Forest for the past 18 months and there's a pattern I can't ignore: every year, access gets restricted or more heavily monitored during the autumn equinox period (roughly September 20-October 5). The restrictions usually ease up after about two weeks.
The official story is always maintenance work or safety concerns, but these 'maintenance' periods are incredibly consistent timing-wise. Too consistent to be coincidence. I've also noticed an increase in RAF helicopter activity over the forest during these periods - I've got photos from local spotters.
Here's the question: is the MOD aware of something happening at that location during the equinox? Are they actively suppressing documentation or investigation of phenomena? Why would routine maintenance happen at exactly the same time every year?