Painted Desert (Arizona) plateau's south border the Mogollon Rim, the north border of the Arizona transition zone. Owing to the strong rain shadow of the Mogollon Rim, the Painted Desert has a cold desert climate (Köppen "BWk"), with hot, dry summers and cold, though virtually snow-free winters. The annual precipitation is the lowest in northern Arizona and in many places is lower even than Phoenix. Much of the region is accessible only by foot or unpaved road though major highways and paved roads cut across the area. The towns of Cameron and Tuba City, both on the Navajo Nation, are two major settlements.
Berlin S-Bahn a total route length of . The S-Bahn carried 395 million passengers in 2012. It is integrated with the mostly underground U-Bahn to form the backbone of Berlin's rapid transport system. Unlike the U-Bahn, the S-Bahn crosses Berlin city limits into the surrounding state of Brandenburg, e.g. to Potsdam. Although the S- and U-Bahn are part of a unified fare system, they have different operators. The S-Bahn is operated by "S-Bahn Berlin GmbH", a subsidiary of Deutsche Bahn, whereas the U-Bahn is run by Berliner Verkehrsbetriebe (BVG), the main public transit company for the city of Berlin. The S-Bahn routes