REMOVE

1. trees
2. hills
3. houses
4. clouds
5. roads
6. rock
7. automobiles

WHAT

1. Visual Works (hierarchy n … (1)
2. autumn (1)
3. branches (plant component … (1)
4. color film (film) (1)
5. colors (hues or tints) (1)

More 

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1964 (1)
2. circa 1964 July (1)