Richard Long, A Walking Tour in the Berner Oberland (March 19-22, 1969)

Photo (detail) by Balthasar Burkhard

Munich Earth Room, De Maria / Friedrich (1968)

Walter De Maria, The Land Show (exhibition poster)
aka 50 m3 (1600 cubic feet) Level Dirt or Munich Earth Room
Heiner Friedrich Gallery, Munich, 1968
Dim. : 61 x 58 cm, collection OBSART

conceptual art arte povera land art, IT (1970)

Un photographe sur les terres du Land Art

Arnaud Lesage by OBSART

The Shape of Time/Formes du temps (1962/73)

George Kubler, The Shape of Time - Remarks on the History of things,
Yale University Press, New Haven and London, 1962. (Edition 1979)