You may have noticed that I post more photos of things than I do of people. When traveling, I rarely ask permission to take photos of people who are aware of my camera. - generally prefer candid, un-posed photos.This is true of this photo, though it's not exactly candid. In this case we we strolling through a public square in Lisbon and the gentleman who is looking at me saw my camera and encouraged me with gestures to take the photo of his friends. The man in the red shirt has two aces in his hand but I don't know what game he is playing.