Trip: Mt Rainier - Fuhrer Thumb + Survival   Date: 5/6/2008   Trip Report: May 4-6, 2008, Mt Rainier, Fuhrer Thumb + Survival   Summary: The Fuhrer Thumb is a beautiful ski line. But summit fever can get you in deadly serious trouble in the blink of an eye. Whiteouts and high winds at 14000 feet can suddenly leave you in a desperate survival situation. Steam caves in the crater are disgustingly humid, but better than freezing to death out in the open. And sometimes you are lucky enoug