Exhibition: PROSPECT 71 Projection, Kunsthalle Düsseldorf

The exhibition sees itself as an international preview of art shown in avant-garde galleries. The media featured are photography, slides, film, and video. With: Vito Acconci, Joseph Beuys, and Keith Sonnier. Galleries involved include: Art Intermedia (Cologne), Leo Castelli (New York), and Schum (Düsseldorf).