Surprise walk in the streets of Donostia / San Sebastián as part of "Los Días del Ballet T" (school and public performances, workshop, meeting, exhibition...) from 19 to 21 October 2018, as a result of the reinforcement of the actions carried out for more than 10 years between Biarritz and Donostia / San Sebastián, the Malandain Ballet Biarritz and the Victoria Eugenia Antzokia