Steel, fiberglass, resin, polyurethane foam, gelcoat and transparent satined glass coating
Four tacks, each 18 ft. (5.5 m) in diameter over a distance of 121 ft. (37 m) in length
Commissioned May 2008 by Kistefos-Museet, Norway
Installed May 2009
Inaugurated May 24, 2009
Photo: Alexandra Sharp, Martinspeed Ltd.