REMOVE

1. plants
2. sky
3. houses
4. automobiles
5. streets
6. fences
7. sunlight
8. shadows

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. branches (plant component … (1)
4. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1966 (1)
2. after 1966 (1)