REMOVE

1. railroads
2. plants
3. rubbish
4. automobiles
5. buildings (structures)
6. sky

WHAT

1. Visual Works (hierarchy n … (1)
2. bushes (1)
3. color film (film) (1)
4. columns (architectural el … (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHO

1. Laudermilch, Jeanne (1)

WHEN

1. 1997 (1)