In the middle of last week parts of Britain was engulfed by a thick freezing dense fog. It was kind of spooky, the Hound of the Baskervilles and tales of Jack the Ripper sprang to mind. Most internal flights were grounded for days, and the roads and railways felt the burden of folks trying to get home for Christmas. Luckily, those who I knew who were flying in and out of the country made their final destinations, and now the fog has lifted to make post xmas travel slightly easier. But for those who missed it here's an attempt at capturing the great fog of 2006.