REMOVE

1. trees
2. sky
3. wood
4. soil

WHAT

1. Visual Works (hierarchy n … (1)
2. exterior views (1)
3. families (1)
4. family portraits (1)
5. group portraits (1)

More 

WHERE

1. Westlock, Alberta, Canada (1)

WHO

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

WHEN

1. 1925 (1)
2. 1935 (1)
3. circa 1930 (1)