The Altiplano, the large plateau in between the former array, as well as the Cordillera Oriental, comprises four big basins shaped by mountainous spurs that jut eastward in the Cordillera Occidental about midway on the Cordillera Oriental. Along the Altiplano's jap aspect is a continual flat location, which has served as Bolivia's principal northsouth transportation corridor 메이저사이트 given that colonial times.