After an inaugural edition last year, the AIR festival will return to Aspen, Colorado, in July with a program of performances, exhibitions, talks, and other events in the high-flying mountain town. The second edition, slated for July 27-31, will feature some artists who participated last time and others presenting work in Aspen for the first time, all under the theme “Figures in a Landscape.” Adrián Villar Rojas, who last year featured in a talk with novelist Álvaro Enrigue, will present a two-floor exhibition at the Aspen Art Museum , which organizes AIR, and will give a talk during the festival. And Matthew Barney will return with a presentation of sculptures related to his TACTICAL parallax performance commissioned for AIR last year. The works will be installed just outside of Aspen, near where he performed last year: a historic field house on a ranch in Snowmass that was a training site for a World War II–era US military unit focused on mountain warfare.…