Watch Free Online on Hurawatch. The Aire de Berchem on the Luxembourg - Dudelange motorway is the most important service station in Europe in terms of fuel flow. Summer and winter, day and night, people of all nationalities, all ages and all social classes meet there in a constant stream of cars and trucks. The film will attempt to highlight both the differences and the similarities in the behavior of this population, which represents a melting pot of Europe.