REMOVE

1. hills
2. fields (land)
3. Grand Coulee, Washington

WHAT

1. banks (landforms) (1)
2. black-and-white film (1)
3. bushes (1)
4. landscapes (representatio … (1)
5. plants (1)
6. rivers (1)
7. sky (1)
8. trees (1)
9. Visual Works (hierarchy n … (1)

WHO

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

WHEN

1. 1936 (1)
2. 1937 (1)
3. ca. 1936 - 1937 (1)