REMOVE

1. shadows
2. rubbish
3. silhouettes
4. profiles (figures)
5. branches (plant components)

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. detail views (1)
5. dresses (garments) (1)

More 

WHERE

1. New York, New York (1)

WHO

1. Leen, Nina (1)

WHEN

1. 1950 (1)