This is the double switchback called Zig-zag Abajo and Zig-Zag Arriba. Abajo means down or below, and Arriba means up or above. These switchbacks are the only ones... (more)
Rumichaca is an inaccessible location but with the railroad or else you have to be a good hiker. The Rumichaca switchbacks are the only ones on the east side ... (more)