PHOTO: Bex Davis Opening of Taniwha Whakaheke, an exhibition by Joyce Campbell and Richard Niania. The exhibition will run from 30 July – 3 September. Taniwha Whakaheke (Taniwha Descending) is an ongoing project about the waterways of Te Reinga and the Ruakituri Valley inland from Wairoa. It is a joint project between artist Joyce Campbell …