=The East Side of the South Transept= has three buttresses, crowned by pinnacles of which the two nearest to the tower are modern. The central buttress is much shallower than the others and has a different termination. The clearstorey displays three well-arched windows of three lights (the innermost window a little smaller than the others) with tracery not unlike that in the south aisle of the nave. The parapet is probably old Decorated work that has been used again, for it has the wide merlons and cruciform piercings characteristic of early battlements, and the Perpendicular pinnacles, it will be noticed, are not in the middle of the merlons. The manner in which the corner of the tower has been reconstructed is extremely interesting. Up the angle formed by choir and transept runs a sort of excrescence of masonry that blossoms out, so to speak, into an extraordinary complication of corbelling near the top, and is itself corbelled away at the bottom. In this excrescence, as elsewhere, old materials have been used again, and in the projecting mass, at the level of both triforium and clearstorey, are the springings of arches curving eastwards and southwards, which suggest that the adjoining walls had at first been intended to be on a more advanced plane, and that the arches of the triforium were to have been round in the transept (where, by the way, they are recessed) as they are in the choir. This angle contains the tower staircase, which is lighted by a little window in the upper corbelling and is reached from the clearstorey gallery of the transept. On this side of the church the parapet walk has to be carried round the corners of the tower on squinches. [Illustration: RECONSTRUCTED ANGLE OF THE GREAT TOWER, (SOUTH TRANSEPT AND CHOIR.)]