REMOVE

1. oceans
2. buildings (structures)
3. shadows
4. artists (visual artists)

WHAT

1. Visual Works (hierarchy n … (1)
2. beards (1)
3. boats (1)

More 

WHERE

1. Paradise Island, Bahamas (1)

WHEN

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