1988, 33 min, color, sound
Nancy Holt and Robert Smithson
1969, 22 min, b&w, sound
1973, 15 min, b&w, sound
Nancy Holt and Robert Smithson
1968-2004, 19:54 min, color, sound
1975, 30:24 min, color, sound, 16 mm film on HD video
1977, 77 min, b&w, sound
1978, 26:31 min, color, sound, 16 mm film on HD video
Nancy Holt and Robert Smithson
1971, 6 min, color, sound, 16 mm film on video
1973-74, 9:12 min, b&w, sound
1973, 31:15 min, b&w, sound