REMOVE

1. sky
2. fences
3. wheat
4. plants
5. farmers
6. combines

WHAT

1. exterior views (1)
2. fields (land) (1)
3. grain elevators (1)
4. houses (1)
5. landscapes (representatio … (1)
6. roads (1)
7. silver gelatin (1)
8. trees (1)
9. Visual Works (hierarchy n … (1)

WHERE

1. Alberta, Canada (1)

WHO

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

WHEN

1. 1920 (1)
2. 1945 (1)
3. between circa 1929 and ci … (1)