REMOVE

1. black-and-white film
2. fences
3. rubbish
4. mountains
5. 1936

WHAT

1. banks (landforms) (1)
2. barriers (1)
3. bridges (built works) (1)
4. buildings (structures) (1)
5. construction equipment (1)
6. construction sites (1)
7. cranes (equipment) (1)
8. Grand Coulee Dam (dam) (1)
9. hills (1)
10. landscapes (representatio … (1)
11. machinery (1)
12. paths (1)
13. rivers (1)
14. roads (1)
15. rock (1)
16. scaffolds (1)
17. sheds (storage structures … (1)
18. sky (1)
19. soil (1)
20. valleys (landforms) (1)
21. Visual Works (hierarchy n … (1)
22. wood products (1)

WHERE

1. Grand Coulee, Washington (1)

WHO

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

WHEN

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