It is a nine-day biennial festival Social_event of dance Body_movement and dancing Motion , held Hold in 2006 , 2008 , 2010 , 2012 & 2014 .

It was captured Conquering after a nine-day siege , but a further Spanish advance was stalled Hindering by the arrival Arriving of 8,000 British troops - and their disruption of Spanish supplies Supply at the Battle of Valencia de Alcántara .

In total , Odile led to Causation the deaths of 18 people throughout its nine-day existence .