Unlimited: Win a mystery trip for two from Intrepid Travel
To enter you need to register on the facebook app and play the game they've built around the comp. You need to like intrepid to enter. If your entering multiple times use different email addresses each time you enter.
Winner gets a mystery trip for two to somewhere. You need to be able to take 15 days off somewhere between 1st Sept and 31st March 2012. The prize includes cattle class tickets from where ever you live. The terms and conditions dont refer to accomodation for some reason but I guess its taken to be part of the prize.