REMOVE

1. rivers
2. mountains
3. fences
4. atmospheric perspective
5. construction sites

WHAT

1. banks (landforms) (1)
2. barriers (1)
3. black-and-white film (1)
4. bridges (built works) (1)
5. buildings (structures) (1)
6. clouds (1)
7. construction equipment (1)
8. cranes (equipment) (1)
9. Grand Coulee Dam (dam) (1)
10. hills (1)
11. houses (1)
12. landscapes (representatio … (1)
13. machinery (1)
14. paths (1)
15. railroads (1)
16. roads (1)
17. rock (1)
18. scaffolds (1)
19. sheds (storage structures … (1)
20. sky (1)
21. towers (single built work … (1)
22. townscapes (representatio … (1)
23. trees (1)
24. utility poles (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)