Installation view of High Wire: Calder’s Circus at 100 (Whitney Museum of American Art, New York, October 18, 2025–March 2026). In vitrine: Alexander Calder, Calder’s Circus, 1926–31. Back, from left to right: Alexander Calder, The Catch IV, 1932; Alexander Calder, Tightrope Walker, 1932; Alexander Calder, Two Acrobats, 1932; Alexander Calder, Sphérique I, 1931; Alexander Calder, Little Ball with Counterweight, c. 1931; Alexander Calder, Big Red, 1959; Projection: Carlos Vilardebó, Le Cirque Calder, 1961. © 2026 Calder Foundation, New York / Artists Rights Society (ARS), New York. Photograph by Ron Amstutz