We're just back from Rome and Sorrento, and earlier this month I was in the US. Now I'm enjoying one of my 10 days at home (by which I mean Cambridge) this month. After a lull in traveling, it seems like the suitcase is always out. This last trip was good fun, and included two friends from Washington DC. For the fans of our self-portraits, I thought you might enjoy one that includes all four of us.