Saturday afternoon at Christchurch Art Gallery's 209 Tuam Street outpost and Jess Johnson's Wurm Whorl Narthex is on the grow. Only two days into a six-day install, the hand-painted backdrop is already a treat for the eyes, with green (not red) tape masking the walls in readiness for the next layer of colour. Views from the installation in progress (with the Gallery's Scott Jackson in the last photo)...