Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Qhapaq Ñan, Andean Road System' has mentioned 'Desert' in the following places:
Occurrence Sentence Text Source
From there, crossing the driest desert in the world, the Atacama Desert, the Qollasuyu route reached the Maipo river, currently in the Santiago metropolitan region.
The Incas developed techniques to overcome the difficult territory of the Andes: on steep slopes they built stone steps, while in desert areas near the coast they built low walls to keep the sand from drifting over the road.