REMOVE

1. hills
2. processions
3. landscapes (representations)
4. Nespelem, Washington

WHAT

1. automobiles (1)
2. black-and-white film (1)
3. horses (animals) (1)
4. men (male humans) (1)
5. Native American (1)
6. Nespelem (1)
7. roads (1)
8. sky (1)
9. tipis (1)
10. trees (1)
11. trucks (1)
12. Visual Works (hierarchy n … (1)

WHO

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

WHEN

1. 1937 (1)
2. 1938 (1)
3. ca. 1937 - 1938 (1)