| 1. |  | Jay Pritzker Pavilion, constructing the trellis and headdress, ca. October 17, 2003 | Hoisting machinery; Scaffolding; Cantilever construction; Skyscrapers; | Looking north toward the Jay Pritzker Pavilion as work continues on the headdress, the stage and the trellis. The trellis, which delivers the sound system to the audience on the Great Lawn, is comprised... |
