Altiplano Nariñense
The Altiplano Nariñense or Nariño plateau is an area of flat lands located on the eastern mountain range of the Colombian Andes cordillera, in the departments of Nariño and Putumayo, in southern Colombia. The region comprises three fairly distinguishable flat areas such as the Túquerres and Ipiales plateau, the Atriz valley and the Sibundoy valley.