Thanks to Mr.FSS for help with the Avatar.
Mine is a photo of an Acela Express set heading North to New York and Boston at Wilmington, DE when the 40th Anniversary Train was there. Some of us had a little AU Mini Gathering! Piotr got on the train I was getting off, we briefly said hello. Alan, Jis, Betty (AmtrakBlue), and of course yours truly were in attendance.