[For a little while, Katara is content to walk in silence. But it's not long before the silence starts to press on her awareness of just who should be filling it up.]

It's strange, isn't it? A few hours ago, we'd just set up camp outside of Omashu. We were going to head into the city the next day, but we wanted one quiet night without politics first. I'd just sung Tenzin to sleep...