Kalahari Desert
Location
An example of a harsh environment where native people only worked an average of four hours a day to survive.
Mentioned in 2 videos
Videos Mentioning Kalahari Desert

Freedom, PTSD, war, and life through an evolutionary lens | Sebastian Junger & Peter Attia (Ep. 195)
Peter Attia MD
An example of a harsh environment where native people only worked an average of four hours a day to survive.

Sebastian Junger Interview (Full Episode) | The Tim Ferriss Show (Podcast)
Tim Ferriss
A harsh environment mentioned where humans have survived as hunter-gatherers, illustrating their adaptability to ongoing moderate crisis.