1)From the main menu press the[~] key to open up the console and type "open sfarctic"(with no quotations) 2)Next in the console type "playerlock 0"(without quotations and thats a zero not an o)to allow player movement. 3)Head for objective A,once your there turn south west and open the console once more and type "ghost" 4)Begin moving south west until the end of the map where the last wall is and you should see a yeti dressed in Elmer Fudd's outfit,holding a shotgun and creeping like he were to hunt rabbits.(note:the yeti might be up a little bit more form where you moved from but its still south west)