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The writer tells us that twenty years ago...
Van Vieng is a place of extraordinary beauty, with limestone mountains rising up from flat valley floors. Despite its high rainfall and lush vegetation, however, it is not an easy area to farm as the sandy soil drains rapidly, and without supplementary Irrigation, rice cannot be grown. War and upheaval in the area, where arable lane is in short supply, have led to the displacement of large numbers of people, many of whom were moved there from more remote provinces two decades ago. With technical and financial support, however, communities have now built irrigation systems and farming has been diversified to include rice, fish and vegetables.