REMOVE

1. scaffolds
2. rivers
3. barriers
4. fences
5. sky
6. green

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. beards (1)
4. boats (1)
5. buildings (structures) (1)

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WHERE

1. Paradise Island, Bahamas (1)

WHEN

1. 1967 (1)
2. 1971 (1)
3. ca. 1969 (1)