Thursday, 10/24. Not much today. Flew back to Buenos Aires. 3 1/2 hour flight. Farewell dinner for the base portion of the trip. Eight of us continue onto Iguazu Falls. I created a partial slideshow and several people agreed to watch. Many compliments. At dinner I selected a special bottle of wine and two other tables ordered the same one. My skill with wine selection is assumed. Excellent tenderloin beef.