Art matters – Richard Serra: Te Tuhirangi Contour (1999/2001) 56 Corten steel plates 252m x 6m x 50mm Te Tuhirangi Contour is a site-specific work located on the Kaipara harbor in New Zealand, 30 miles north of Auckland. The site is a vast open grass pasture with rolling elevations and curvilinear contours. The sculpture, made…