Free Online HD YesMovies. "In Hidden Valley," Valkyrien is a white goddess who has been captured by savage blacks in South Africa. She is found by a young missionary, played by Boyd Marshall, and rescued from a sacrificial altar. Valkyrien was selected as the most perfectly formed girl in Denmark in a competition conducted by the government. The dance of the white goddess before the natives is one of the most beautiful scenes in the production. The Moving Picture World, August 5, 1916