Have you ever been in a river valley in a mountainous region?
Hard to build on the mountain, and the valley has transportation, easier to build, fertile land, food and water.
It’s very obvious why humans settle where they do (despite the risks).
Hard to build on the mountain, and the valley has transportation, easier to build, fertile land, food and water.
It’s very obvious why humans settle where they do (despite the risks).
Brought up there.
Every five or ten generations, different risk.