REMOVE

1. boys
2. backdrops
3. hats
4. plants
5. rivers
6. automobiles

WHAT

1. arcades (structural assem … (1)
2. black-and-white film (1)
3. buildings (structures) (1)
4. cabins (houses) (1)
5. driveways (1)
6. exterior views (1)
7. grand hotels (1)
8. hills (1)
9. landscapes (representatio … (1)
10. mountains (1)
11. trees (1)
12. Visual Works (hierarchy n … (1)
13. windows (1)

WHERE

1. Lake Louise, Alberta, Can … (1)

WHO

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

WHEN

1. 1929 (1)
2. 1940 (1)
3. circa 1930 July 16 (1)