Depeña was commissioned by RTD FasTracks in Denver, CO to conceive of a permanent public art installation at the West Rail Line's Federal Center Station. The resulting project is a kind of dysfunctional sundial derived to cast ever changing patterns of color across over 100 feet of ramps, stairs and walkways. In a sense, nature's inherent chaos is being interpreted and represented as its own evolving, kaleidoscopic abstraction. Each of the 18 "tree-like" structures was created using software that allows the artist to generate form algorithmically. This process ensured that each sculpture and glass lens was unique.