REMOVE

1. hills
2. figures (representations)
3. fences (site elements)

WHAT

1. boats (1)
2. construction equipment (1)
3. construction sites (1)
4. Grand Coulee Dam (dam) (1)
5. landscapes (representatio … (1)
6. oil paint (paint) (1)
7. rivers (1)
8. roads (1)
9. telephone poles (1)
10. Visual works (hierarchy n … (1)

WHERE

1. Nespelem, Washington (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1936 (1)
2. Regionalist (American Sce … (1)