The exposed high face of Kerr's Quarry has dominated the township of Ferntree Gully for half a century. The near perpendicular face of bare dacite rock is a crumbling scar in an area of significant natural beauty. Apart from being unsightly, the face is a hazard for any person who approaches too close to its base or to the top edge. The height and the precipitous nature of this man made wall of rock is hazardous indeed. (fig. 1) The rock face is on the municipal boundary between the Shire of Sherbrooke and the City of Knox. This boundary was drawn when partition of the Shire of Ferntree Gully took place. There are many advantages in benching back the wall of the quarry but to do so the operation, located in Knox would need to extend into Sherbrooke. There are planning difficulties involved in such a manoeuvre, but during 1972, at a meeting of Cabinet Ministers, it was agreed that the matter be resolved.