Azalai 1oz by Stora SkugganThe Azalai is a caravan route through the Tnr region of the Saharan desert where camel trains have transported salt and gold for a thousand years. Along the route stood one single acacia tree, the only living thing in an ocean of sand. This was the most isolated tree in the world, 150 km from any other. This acacia, known simply as The Tree of Tnr, was the last surviving plant from a time when the desert was less parched than it is today, thanks to