Watching the trailer for Roadrunner, the documentary about the life of chef Anthony Bourdain that has just been released in the United States, a scene caught my attention in which he is lying in front of a handwritten sign with the phrase 'Be a traveler, not a tourist!'. His voice is heard in the background, reflecting deeply on travel: “Traveling is not always something beautiful. You walk away, you learn, you get scars and marks, and you change throughout the process."