Merry Christmas! The adventure has begun. I am sitting at San Francisco airport with 8 teenage Girl Scouts (and two other adult chaperones) waiting for our flight to Zurich. We decided just to make the best of our 6 hour layover here (thanks to American Airlines canceling three later flights) and are just resting, exploring, and eating lunch. Hooray for free wifi at SFO so that I can blog, at least. Don't know how many chances I'll have to connect in Switzerland.
Note for the future: the airports are empty on Christmas Day. We breezed through security and have plenty of room to stretch out and relax.