You might like Left Right Alcheringa 4 - Earth Joe Tilson 1971 [no title] Joe Tilson 1976–7 [no title] Joe Tilson 1976–7 [no title] Joe Tilson 1976–7 [no title] Joe Tilson 1976–7 [no title] Joe Tilson 1976–7 [no title] Joe Tilson 1976–7 Demetrius’ Ladder Joe Tilson 1978 Three Somerset Towers John Piper 1973 Cerne Abbas Walk Richard Long CBE 1975 Derelict Land Art: Five Sisters John Latham 1976 Monument Susan Hiller 1980–1