Columbia subject headings:
Earthworks (Art)
Light in art.
Space (Art)
Turrell, James--Themes, motives.
Harvard subject headings:
Earthworks (Art)
Light in art.
Space (Art)
Turrell, James--Themes, motives.
Princeton subject headings:
Conceptual art--Exhibitions.
Turrell, James--Criticism and interpretation.
Turrell, James--Exhibitions.