REMOVE

1. colleges (buildings)
2. sunlight
3. campuses
4. automobiles
5. bushes

WHAT

1. Visual Works (hierarchy n … (1)
2. buildings (structures) (1)

More 

WHERE

1. San Francisco, California (1)

WHO

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

WHEN

1. 1971 (1)
2. ca. 1971 (1)