The mystery is solved So good when posters take time to update us all
Love nuts suggestion and think that yes maybe it would be best to do away with it
Please let us know what you decide
You'll need to get a digger in then Peter!
You might find the rocks useful if you feel like tackling it though. It depends on whether you want to keep any of the structure. The little 'hut' could be really nice in the right spot and renovated.
Maybe a job for next spring/summer - and perhaps we'll get some pix of you sitting in a 'Swiss chalet surrounded by alpine scree'....
Have you got redecoration and alterations to do in the house when you move in? - you might want a little hut to escape to!