REMOVE

1. houses
2. fields (land)
3. hills
4. eyeglasses
5. bushes
6. men (male humans)

WHAT

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

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1967 (1)