REMOVE

1. rooftops
2. buildings (structures)
3. service stations
4. automobiles
5. trucks
6. 1970

WHAT

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

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1966 (1)