The other day I had to go to the airport and called my friend Max, the taxi driver, to take me there. It was about 9:00pm and it was almost the end of a long working day for him. He looked very tired but still very proffessional as usual. I decided to take a shot of his face to immortilize this expression. I explained to him that his expression was very meaningful and asked for permission to share it on National Geographic and Facebook. I hope you like it.