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Filming Locations: Filmed at Big Sky Ranch, Simi Valley, Basin Creek, Tuolumne, and Paramount Studios, Hollywood, California.
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This episode was technically filmed a season too late. The death of Charles Ingalls, Jr., explored in Season 1's "the Lord is My Shepherd", took place in August 1876. This episode, which aired a year and a half later, would have to had taken place in July 1876 to be historically accurate. Such chronology glitches were not uncommon in this series.
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While this episode centers around the celebration of Independance Day, it's clear it wasn't filmed during warm weather. In several scenes, the actors look visibly cold as a harsh wind blows. Even the Russian family is seen talking around a campfire, wearing coats/shawls in the middle of the day.