REMOVE

1. trees
2. buildings (structures)
3. drinking fountains
4. plants
5. branches (plant components)

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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