H - its a dificult thing to give anybody a starting point to find their way around any place, the use of things like bridges can be very confusing - unless there was only one within a couple of miles and items such as the boat taxi works OK in the summer - but its an empty waterway out of season, many people still refer to the Dolphin roundabout when giving directions - now try explaining that to a newcomer, so the Viewpoint is a very sensible reference point, its there all year round, its name is pretty well displayed and it is located where many of the visitors especially those not actually staying in Calis have their first sight of the sea. So well done on the guide, it will be very helpfull to loads of people.