REMOVE

1. trees
2. black-and-white film
3. students
4. audiences
5. sunglasses

WHAT

1. buildings (structures) (1)
2. commencements (1)
3. exterior views (1)
4. hats (1)
5. hills (1)
6. lamps (lighting devices) (1)
7. men (male humans) (1)
8. photographers (1)
9. plants (1)
10. robes (main garments) (1)
11. signs (declatory or adver … (1)
12. sky (1)
13. soil (1)
14. Visual Works (hierarchy n … (1)
15. women (1)

WHEN

1. 1967 (1)