Vidéo intéressante sur l'installation d'une oeuvre monumentale...
Interesting video on the installation of a monumental work...

"Richard Serra's Torqued Ellipse IV (1998) and Intersection II (1992) being installed in the Abby Aldrich Rockefeller Sculpture Garden at The Museum of Modern Art in preparation for Richard Serra Sculpture: Forty Years (June 3 — September 10, 2007)." From YouTube

http://www.moma.org/exhibitions/exhibitions.php?id=2866.