REMOVE

1. trees
2. artists (visual artists)
3. sky
4. bushes

WHAT

1. Visual Works (hierarchy n … (1)
2. barns (1)
3. black-and-white film (1)
4. blouses (main garments) (1)
5. daughters (1)

More 

WHERE

1. East Hampton, New York (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1955 (1)