Hut circle

From Anna Behan's 1979 collection, though she cannot have been the photographer as she is featured. L to R round the circle Ros Cleal, Jo Bacon, Terry Courtney, Bob Alvey, Phil Dixon, Richard Savage, Frank Green, Jim Gale, Anna Collinge, and Paul Noakes. C-H-M assumes this must have been taken from part way up the photographic tower as the perspective exceeds any angle that could have been achieved from the top of a spoil heap.