I think Timmy was spot on with his comments which will help in the long run, I noticed in the second batch of photos (no3) that behind you either side next to the fence there was overhanging branches which could have help out (especially the one to the left) but not being on the ground it's difficult to say because it may have been full of thistles or stinging nettles (i know that from experience lol), Scrim or mesh at the front so you can see out but the outline is broken makes it a lot more difficult to see. I've had a mate of mine, who was actually looking for me, almost stand on my hand wh