REMOVE

1. hills
2. rock
3. sky
4. soil
5. roads
6. rivers

WHAT

1. black-and-white film (1)
2. landscapes (representatio … (1)
3. plants (1)
4. trees (1)
5. Visual Works (hierarchy n … (1)

WHERE

1. Killam, Alberta, Canada (1)

WHO

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

WHEN

1. 1920 (1)
2. 1931 (1)
3. between 1920 - 1931 (1)