description: The photo was taken during Jerzy Bereś’s solo exhibition entitled "Jerzy Bereś. Material proofs. Manifestations from 1967-92" (Center for Contemporary Art Ujazdowski Castle, Marble Hall, Jazdów Street 2, Warsaw, 10.05-20.06.1993). The photographers were Mariusz Michalski and Barbara Wójcik. In the foreground, a material proof from the manifestation "Prophecy II", Krzysztofory Gallery, 01.03.1968 (in the collection of the National Museum in Wrocław). It is a wooden, rural cart painted blue. Behind it stands a pile of logs. On the top of it, there is a stretched bow with a red and white bowstring. On the wall on the right, there is a manifesto on canvas "Creative Act I", read during the manifestation. In the front, a fragment of a material proof from the manifestation "Wheel-Barrow of Freedom", plein-air art festival in Osieki, 10.09.1981.