REMOVE

1. hills
2. beaches
3. black-and-white film
4. stairs
5. tile (materials)
6. neckties

WHAT

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

More 

WHERE

1. Ensenada, Baja California … (1)

WHEN

1. 1949 (1)
2. circa 1949 (1)