Thanks for the offer guys but most of it should (eventually) be recoverable and it is all stuff that I have spares of.
I only left stuff that I was not too worried about losing if some nogoodnicks ever found the place
I have seen that a couple of pan lids have found an interest in Origami and my folding chair has taken on some new folds but the 'chute is in a tough bag and seems to be under a smooth section of trunk as it my bed tarp/tube. Some stuff like camp grills were so buried I could not see them but they were pretty bent already....
It is just a case of waiting until the trees are cut away and I can get in - it may be a few years so I am thinking of it as a bushcraft ISA savings account!
It's an archaeological time capsule for the future. In generations to come this camp will be discovered and many papers written of the wild 21st century woodman who built it - adding to the legend!