Witten's Christmas Letter for 2007: Audio version


1 Introduction
2 Anna and Dan's wedding  
3 Ian's birthday
4 Pam's birthday
5 Hiking
6 Sailing
7 More hiking
8 Music
9 Pam's teaching
10 Visitors
11 Ian's travel
12 Pam and Ian's travel
13 More Ian's travel
14 Tiger Leaping Gorge
15 Big news