Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Down Under (Bronze)	Complete "Last Rites".
Fool For The City (Bronze)	Complete "Operation Siberian Strike".
Getting Tail in Siberia (Silver)	Collect all secrets in SIberian Strike campaign.
Once More Into The Fray (Bronze)	Begin the hunt.
With A Little Help From Friends (Bronze)	Complete "It Takes Two".