BAH! I tried to prevent this from happening. There was a wall with big windows separating the waiting area from the actual gate, because arriving passengers had to go through Customs. I pressed the camera up against the glass so the flash wouldn't bounce back into the lens, but the camera jammed, and when I got it fixed, I forgot to press it to the glass again, so it bounced back anyway! And then Tet was gone before I could try again.