Located on the Kaipara harbor in New Zealand, 30 miles north of Auckland, Te Tuhirangi Contour is one of Richard Serra's latest site-specific works. The site is a vast open grass pasture with rolling elevations and curvilinear contours. The sculpture, made of hundreds of tons of steel, is located on one continuous contour, at a length of 843 feet. The particular contour was chosen for its location, differentiation, contraction and expansion in relation...