Olympics 'London Booster Bus' doing push-ups at Islington

This 1957 ex-Southern Vectis Bristol LD6G/ECW, ODL 15, has been repatriated from the Netherlands and has converted into 'art' in Prague before coming to Angel, near Islington, until the end of the 2012 London Olympic Games.
After the Games it is to go to Prague, in the Czech Republic.