Hidden memory

This wee building is hidden deep within Lennox forest. I remember walking there as a child but with less trees. Knew it was in there somewhere but had never come across it in my many dog walks and runs up there.
Then someone hid a Geocache there which took me right to the spot!
We had a very long walk round 4 new geocaches today 3 very tired dogs and I still need 7 mile run!