15/10/2011 08:59 BST | Updated 15/12/2011 05:12 GMT

Highlights: Frieze Art Fair, 2011

International contemporary art fair, Frieze, has returned to London for it's ninth iteration. With 173 galleries from 33 countries showcasing work from over 1,000 artists it's fair to say there's a lot of ground to cover and a lot to see.