Moving ice [Technology Simulation]

It´s an Idea that seems both impossibly simple and simply impossible. You tow the enormous ready-packed masses of the world´s most precious commodity to the places in the world where it is most desperately needed. But surely it´s an impossible mission - towing an iceberg? Well, the idea of harnessing icebergs to produce fresh water is not a new one, and one man now thinks he is ready to put the theory into practice.