Forming the expansive floor of the plaza level of the David Geffen Galleries, Castillo Deball’s monumental Feathered Changes emanates from the architecture in undulating paths of warm concrete that mimic lines raked into sand. Visitors who move across and along the pavement’s meditative striations encounter the footprints of other beings—coyotes, bears, racoons, roadrunners—who have long traversed this landscape.
