Image of the feature "III. Exterior Features: 3. Exterior Decoration: a. String courses: Zigzag and spiral" at Ely.
by Ron Baxter.
A string course with a roll section below an upright face. The roll is decorated with spiral bands, alternately beading and sawtooth, and the upright has a single row of zigzag in relief. SW and NW transepts, bottom of fifth storey.