Ever since first cycling up the bridle path and noticing this area of dead and dying trees I've thought it looked like the set of a certain SciFi film. I ought to have hidden a plastic dinosaur toy here but I haven't, it's another sort of DisCo.
The "disco" bit is quite obvious once you are close so there is no need to disturb anything natural. Please just look carefully and you'll see it.
I guess when the nearby estate was built the natural drainage for this area was disrupted causing it to become so swampy and causing so many lovely big trees to die. I hope someone in "Planning" was sacked but I doubt it. Any cachers on the council, perhaps you can dispel my theory.
I placed it today with no trouble but it's been dry recently. I would suggest not attempting this when it's been very wet in case you make a bit of a mess of the area or end up rather wet yourself.
You'll need to bring a pen and tweezers (or similar) and please replace as found.