REMOVE

1. barriers
2. tile (materials)
3. moustaches
4. eyeglasses
5. fountains

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. bushes (1)

More 

WHERE

1. Ensenada, Baja California … (1)

WHEN

1. 1949 (1)