After seven years of running their guest house and smallholding on the tiny feudal Island of Sark in the British Channel Islands, Chris and Ken Davies decided to have a two-year break. In 1972 they packed their suitcases and booked passage, with young son Roy, to New Zealand, calling at many exotic places en route. Arriving in Auckland, they bought a Bedford 18cwt delivery van and the three Davies set off to drive all over the two Islands, from Cape...