REMOVE

1. sidewalks
2. pillars
3. rock
4. automobiles
5. windows
6. fences
7. shadows
8. streets

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)