John Jonas Gruen, Group Shot (with driftwood) Flying Point Beach, Water Mill, NY, 1959, Photograph. Courtesy of Artspace and the artist. (Back row): Robert Rauschenberg, Jasper Johns, Roland Pease (Middle row): Grace Hartigan, Stephen Rivers, Larry Rivers, Herbert Machiz, Tibor de Nagy, John Myers (Front row): Mary Abbott, Sondra Lee, Maxine Groffsky, Jane Freilicher, Joe Hazan.

from artslant.com