REMOVE

1. sky
2. rock
3. Alberta, Canada
4. Lake Louise, Alberta, Canada

WHAT

1. Visual Works (hierarchy n … (1)
2. exterior views (1)
3. lakes (bodies of water) (1)
4. landscapes (representatio … (1)
5. mountains (1)

WHO

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

WHEN

1. 1920 (1)
2. 1945 (1)
3. circa 1930 July 16 (1)