It’s taken almost 100 hours of work from concept to completion, but the bright new mural on the ‘bunker’ outside Christchurch Art Gallery Te Puna o Waiwhetū is complete. The bold mural by Kāi Tahu artist Xoë Hall depicts Hine-tītama, the flashing red dawn, who becomes Hine-nui-te-pō, the atua of night and receiver of souls…