Marq de Villiers – Availability of Water In the Sahara Desert

Prolific author Marq de Villiers delivers a Talk on the many wonders of the Sahara. He was partly interested in the Sahara because he had studied water for so long he wanted something quite the opposite; to him it was a “safe alternative”, water was a problem only by its rather conspicuous absence. Here Marq discusses the crisis of pollution in the planetary water systems as well as the actual availability of water for those in the world that don’t have enough.