The Crimson Wing: Mystery of the Flamingos is a 2008 British-American nature documentary that explores the great gathering of lesser flamingos which occurs every year at Lake Natron in Tanzania and along the salt lakes of the African Rift Valley. It was the first film released under the then-new Disneynature film label through Walt Disney Studios Motion Pictures. It premiered in France on 26 October 2008, with narration by Zabou Breitman. The film was released in theatres in the UK on 29 September 2009 and direct-to-video in the United States on 19 October 2010 with narration by Mariella Frostrup.