Mad Men returns this weekend, and AMC has given us the gift of some truly beautiful new promo pictures. The various images feature Don (Jon Hamm), Peggy (Elisabeth Moss), Roger (John Slattery), Megan (Jessica Paré), and all the main characters at the airport and aboard a plane. Does this mean change is in the air for the seventh season? Is a trip in their future, or is this more of a metaphor about the characters going places? Before you get sad that this is Mad Men's final season (the cast is already mourning), let's speculate about these gorgeous images!