The cache is NOT at the above coordinates!
This is an in-the-field puzzle. You'll need to go to the panel at the posted coords and gather the needed information to get the coords to the final location.
Final location is at N33° 09.5A5 W11B° 04.8C3 where:
A = Fill in the blank and use the corresponding number:
“Only a small portion of this film was shot in the area, including an aerial attack against a German headquarters camp south of here near _____.”
Bardia Avenue = 3 Split Mountain Road = 9
Mariposa Drive = 7 Kunkler Lane = 2
B = Number of images on the panel times two (x2).
C = Fill in the blank and use the corresponding number:
“Marlon Brando is still widely regarded as one of the most influential American actors, particularly for his role as _____.”
...the leader of a powerful NY crime family in The Godfather = 5
...a motorcycle gang leader in The Wild One = 8
...an ex-prize fighter turned longshoreman in On the Waterfront = 3
...a renegade colonel in Apocalypse Now = 1
Checksum for ABC = 23