Crowds at the Preston Guild 2012 Square Food Festival were treated to a free preview from the Compagnie Bam acrobatic show ‘Switch’ which takes place on Monday 3 September in the big top at Avenham Park.

Compagnie Bam are formed of graduates from the French circus school of Chalon and are based in Amiens.

Here is a picture set of the performance from Tony Worrall: