Footage of Los Angeles. People dressed as angels on a foggy mountain with horns or trumpets and cross in background, the Hollywood Bowl, a children's choir singing for Easter. Aerials overlooking houses and the San Fernando Valley. Man on electricity line working and sparks flying, pan shot of the Hoover dam, shots of electricity pylons, American flag, shots of Industry and factory smoke. Man walking on assembly line with cars, steel foundry, lathe cutting steel.