The Rock of Souls (1943)

The love between María Ángela and Fernando is impossible because there's an ancient history of hate between their families. His father killed hers, and other family members have killed each other for years. When María Ángela's grandfather finds she's in love with Fernando, he frames the young man and forces her to marry Manuel. Maria Ángela finds that Manuel doesn't love her and together plan her escape with Fernando. But things go wrong and the lovers find their destiny in The Spirit's Canyon (El Penon de las Animas).