The Painted Desert in Arizona to finish the interior scenes on the studio lot in Hollywood. Ninety percent of the film was shot in Arizona, between the Painted Desert in Dinosaur Canyon, and Tuba City, Arizona, as well as a nearby Indian reservation. In mid-November it was reported that the recording portion of the film had been completed. Clarence Kolster edited the film during December 1930. By November, advertisements promoting the film were being released to the trade papers. Produced by Pathé Exchange, the film would become part of the RKO Radio Pictures library when they purchased the studio in March, after which
Mu Us Sandyland name—for example, a map in Julia Lovell's book "The Great Wall: China Against the World 1000 BC–2000 AD" shows the Ordos Desert only in the portion of Inner Mongolia, which lies south of the Yellow River. Several research papers cited below claim that the Mu Us Sandy Land includes part of Shaanxi and Gansu. A clear delineation of the area is still needed here, based on multiple sources. The Mu Us Sandy Land of north central China lies at 37°30'–39°20'N,107°20'–111°30'E and covers 40,000 km. As part of the Ordos Plateau, the elevation ranges from 1,000m to 1,300m (as low as