Salvation Mountain, a sophisticated 3-channel video that utilized drones, floor projection, and animations, comes into view. Displaying the enormity of mine pit and the desolation of ghost towns with vast projection on one hand while altering the physical experience of the audience that enter the space with floor projection on the other, the visual effect manifests the immensity of the American continent and implies the former glory the ghost towns used to enjoy, and that although mining can drastically change the landscape, the picture of white snow covers all these man-made traces. There are three figures in the only animation with conversation in the same set of works: a pioneer, a bus traveler, and a drone. These three movers from different times and with different agendas reveal some clues to the people come and go on these territories, so as to allow audience to get close to the history, whereas the ghostly conversation of these three voices foreshadows the films that follow.