REMOVE

1. rock
2. fences
3. machinery
4. black-and-white film
5. utility poles

WHAT

1. atmospheric perspective (1)
2. banks (landforms) (1)
3. barriers (1)
4. bridges (built works) (1)
5. buildings (structures) (1)
6. clouds (1)
7. construction equipment (1)
8. construction sites (1)
9. cranes (equipment) (1)
10. Grand Coulee Dam (dam) (1)
11. hills (1)
12. houses (1)
13. landscapes (representatio … (1)
14. mountains (1)
15. paths (1)
16. railroads (1)
17. rivers (1)
18. roads (1)
19. scaffolds (1)
20. sheds (storage structures … (1)
21. sky (1)
22. towers (single built work … (1)
23. townscapes (representatio … (1)
24. trees (1)
25. valleys (landforms) (1)
26. Visual Works (hierarchy n … (1)
27. wood products (1)

WHERE

1. Grand Coulee, Washington (1)

WHO

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

WHEN

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