Last week, we explored how the Amundsen Scott South Pole Station operates without public utilities. One question naturally followed... Where does the water come from? Most of us don't think twice about turning on a tap. At the South Pole, every litre of water has to be created. There are no rivers, lakes or underground aquifers. Instead, engineers melt compacted Antarctic snow deep below the surface to create an underground water reservoir known as a Rodwell. Rather than cont