- "The Timbuktu School for Nomads" records a journey from Fez, Morocco to Timbuktu, Mali
- Nicholas Jubber traveled with nomads and witnessed the effects of Islamic militancy
- He points to nomads as providing lessons in countering extremism and climate change
(CNN)The Sahara's shifting sands are as impermanent as the camps made by those who call it home. What remains a constant is the lifestyle that has kept nomads circling this unforgiving environment for millennia.