Movies filmed in San Gabriel Canyon, Angeles National Forest, California, USA

There are 4 movies that were filmed in San Gabriel Canyon, Angeles National Forest, California, USA.
City: Azusa State: California Country: United States
Naked Gun 33 1/3: The Final Insult
(1994)
Out West
(1918)
The Trey o' Hearts
(1914)
Two Kinds of Love
(1920)