REMOVE

1. doors
2. sky
3. barriers
4. bushes

WHAT

1. Visual works (hierarchy n … (2)
2. blue (2)
3. brown (2)
4. landscapes (representatio … (2)
5. trees (2)

More 

WHERE

1. Killam, Alberta, Canada (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1925 (1)
2. 1926 (1)