I've included this because it was pretty impressive. Grizedale has seen its fair share of amateur efforts over the years, but this one was a bit more substantial than that. I don't know if it had an official name, but it appeared in 2000, on almost the exact spot where 'Heron and Swan' had stood, in the grounds of the old Satterthwaite and Rusland School, at the bottom of the forest. It didn't last a massively long time, but it was a decent size and it looks too complex to have been made solely by the pupils (no offence, kids). I think they must have had some outside help from someone who had at least a vague idea of what they were doing.