I. Richard Long, Skulptures, Städtisches Museum, Mönchengladbach 1970 (without the box); II. Richard Long, A Hundred Stones : One Mile Between First and Last, Richard Long, Cornwall England 1977, Kunsthalle Bern 1977; III. Richard Long, South America, Konrad Fischer, Düsseldorf 1972; IV. Hamish Fulton, 10 Views of Brockmans Mount, Stedelijk Museum, Amsterdam 1973.