REMOVE

1. plants
2. houses
3. hats
4. atmospheric perspective
5. sky
6. fields (land)

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1967 (1)