Bolivian Spanish word
el derrumbe
Meaning: the landslide (earth/rocks onto the road)
How it is used in Bolivia
The ordinary rainy-season reality of the Yungas: after heavy rain, part of a slope can slide onto the road. It's asked about and confirmed with the source, never treated as a thrill and never called safe or dangerous.
Learn it in a real situation
Explore the Yungas and Bolivian Amazon, Practical Spanish