Cai Guo-QiangReflection, 2004Excavated boat, porcelains, 15 length x 5 width x 5.5 height metersInstallation view, Cai Guo-Qiang: Traveler, Freer Gallery of Art and Arthur M. Sackler Gallery, Smithsonian Institution, Washington DC, USACollection of the artistPhoto by Cai Guo-Qiang