Pluto in Sonnenferne Planetweg)

The Planetweg, or Planet Trail, is a groomed hiking path that spans the high ridge between the Uetliberg and Felsenegg mountains. This route operates as a scaled-down model of our solar system, where each meter of the trail represents one million kilometers of actual space. The path begins with a model of the sun and continues past the eight planets to finish at the dwarf planet, Pluto.