Otago beaches. We're not short of 'em. I have driven 40,000 km this year, and sat in far too many aircraft seats. In the end, the thought of yet another flight followed by a week or two in some rented room or other and days of eating commercially prepared food seemed more of a burden than a relaxation. So, we have been at home and Dunedin has co-operated very generously indeed: this is the warmest, calmest, driest summer that Dunedin has delivered since we arrived thirteen years ago. We have a comfortable house and a lovely garden. There are a score of beaches within a quarter of an hour's drive and a few, in fact, within a quarter of an hour's walk. We have a pile of DVDs, books and classy magazines. A few minutes away there is a vast shallow harbour and a boat shed containing a nice little sunburst . There is a jigsaw puzzle waiting for the rainy day which has, so far, failed to obey the forecaster's instructions and arrive. There is beer in the fridge and...