RedBull Russia MTB Adventure

No purchase necessary. Governed by California Law. Contest begins 01/26/2012 and ends 09/30/2012. Entries will be accepted 01/26/2012 through 05/23/2012. Grand prize winner will be announced by 10/01/2012. Overall prizes valued at US$85,750. Open to legal residents of the 50 United States, the District of Columbia, and Canada, 18 years or older. Internet access and Facebook account are required. Void where prohibited.