San of the Kalahari; mountain farmers in Lesotho; township activists near Johannesburg; diamond miners at the mouth; scientists and eco-philosophers - these are just a sampling of the scores of people interviewed by Thomas Kruchem to tell the rich and multi-faceted story of this great African river.It is a story steeped in cultural history, economic opportunity and overwhelming environmental challenge. And the whole thing is told against the backdrop of a global problem - the escalating shortage of potable water.Water shortage is one of humanity's greatest challenges. It comes into sharp focus through the real-world issues faced along the river named Orange in South Africa and Senqu in Lesotho. In addressing these issues this compelling and beautifully illustrated book is part travelogue, part in-depth analysis and part a compendium of touching stories.