Alexander Calder, 3 Flèches Blanches, 1965; installation view in Gstaad; sheet metal, rod, bolts, and paint; 196 7/8 x 216 1/2 inches; photo by Jon Etter, © 2016 Calder Foundation, New York / DACS, London, courtesy of Calder Foundation, New York / Art Resource, New York and Hauser & Wirth