A massive “treasure trove” of some 200,000 negatives and prints by the duo Harry Skunk and Janos Kender has been donated to various museums around the world. The archive documents the art scenes of New York and Paris in the 1960s and 70s and includes photographs of Yves Klein, Vito Acconci (above), Christo and Jean-Claude, Merce Cunningham and many more.

New York Times article