REMOVE

1. hills
2. automobiles
3. horses (animals)
4. trucks

WHAT

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

WHERE

1. Nespelem, Washington (1)

WHO

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

WHEN

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