A classic documentary in glorious black and white, the film is mostly silent, with a musical score added. There is a sound introduction by Byrd himself and a narrator describes the section showing the actual flight over the South Pole (though his narration is hurried). The film is beautifully photographed and won the Academy Award for cinematography in 1930. Helpfully, the print that I watched on Canadian TV was clear and crisp, making the film a visual treat to watch. I highly recommend this film over any newer versions of Byrd's story which would intercut the vintage film clips with modern material. This version gives a great feel for the immensity of the original expedition, with tidbits both momentous and minor.