Now the thought of actually manhandling a 1.7 tonne twin axle caravan onto a narrow pitch didn't fill me with much joy.  In fact, having tried to move the caravan by hand, it is nigh on impossible.  So to reduce the stress, I decided to have a caravan mover fitted by the dealer before I actually took delivery of the caravan.  This has turned out to be one of the best things I ever did!  I did some internet research and discovered that caravan movers were readily available for single axle caravans but there were few caravan movers specifically built for twin axles.