College tree number 270 - Gleditisia tricanthos - Prune back the lowest branch growing over the wall marked on the photograph back to the trunk to give clearance to the building wall and window reducing the number of cuts and frequency of pruning. Cut the branches back along the plain brick wall to give 1- 1.5m clearance to protect both the tree and building

Churchill College, Sheppard Flats Storeys Way Cambridge Cambridgeshire CB3 0DS