REMOVE

1. China
2. oceans
3. sky
4. farming
5. backdrops

WHAT

1. buildings (structures) (1)
2. cliffs (1)
3. coastlines (1)
4. exterior views (1)
5. landscapes (representatio … (1)
6. rock (1)
7. silver gelatin (1)
8. trees (1)
9. waterfalls (natural bodie … (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)