Video by Rachel Hellwig. Music from Free Music Archive. "Bicycle Waltz” by Goodbye Kumiko. Attribution-NonCommercial-ShareAlike 3.0 International License. Photo images from Wikimedia Commons - 1. Tamara Karsavina as the Ballerina Doll in Petrushka, 1911. Public domain United States. {{PD-US}} http://commons.wikimedia.org/wiki/File:Tamara_Karsavina_Petrushka_1911.jpg 2. Anna Pavlova, 1916. Public domain United States. {{PD-US}} http://commons.wikimedia.org/wiki/File:Anna_Pavlova_1916.jpg 3. Adelaide Giuri as Odette and Mikhail Mordkin as Prince Siegfried with two unidentified children as Little Swans in Alexander Gorsky's staging of the Petipa/Ivanov Swan Lake for the Bolshoi Theatre, Moscow, 1901. Public domain United States. {{PD-1923}} http://commons.wikimedia.org/wiki/File:Swanlakemordkin.jpg 4. Ballettdansere, mann og kvinne. Mannen er Kristian Aamot, 1918. Public domain United States. {{PD-US}} http://commons.wikimedia.org/wiki/File:Ballet_dancers_by_Gustav_Borgen_NFB-33178.jpg