― What do you get when you combine an Airstream with an interior designer that had never been camping before? Why, a fabulous Airstream, of course! ∙ Rachel Horn is a popular interior designer that co-owns Rachel Horn Interiors along with her husband and partner, Justin Kreizel. They were going to their first Burning Man and in essence, their first camping trip. ∙ In preparation they bought a 180-square-foot 1969 Airstream trailer for $5,000. Once that was out of the way, they [...].