REMOVE

1. rubbish
2. soil
3. black-and-white film
4. hills
5. sky
6. 1937
7. 1938

WHAT

1. Nespelem (1)
2. Visual Works (hierarchy n … (1)
3. automobiles (1)
4. buildings (structures) (1)

More 

WHERE

1. Nespelem, Washington (1)

WHO

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

WHEN

1. ca. 1937 - 1938 (1)