Datong
Shanxi Province
China

January 23, 2008

Dear Family and Friends,

My "salad days" and marathon days were over long ago. My knees have wilted. Now I am a take-a-leisurely-walk kind of guy. But in Northern China, I endured another day-long deep-freeze travel marathon, including chilled teeth, iced nose and puffy lips. Why did my lips puff up? My guess is that it only felt that way. In reality, I think my jaw shrank!