From the exhibition Robert Rauschenberg: Among Friends, running through September 17 at the Museum of Modern Art: Trisha Brown, “Glacial Decoy,” 1979. With costumes, set, and lighting (with Beverly Emmons), by Robert Rauschenberg. From performances by the Trisha Brown Dance Company at the Marymount Manhattan College Theater, New York, June 20–24, 1979. Left to right: Trisha Brown, Nina Lundborg, and Dance Insider contributor Lisa Kraus. (See below for Kraus on setting Brown’s “Glacial Decoy” on the Paris Opera Ballet.) Photograph: Babette Mangolte © 1979 Babette Mangolte. (All Rights of Reproduction Reserved) Courtesy Museum of Modern Art.