The natural Navigation: The Right Course, Naturally

I’m just back from some micronavigation in the Black Mountains in Wales.

I should get a chance to blog in more detail in time, but for now I just wanted to share a couple of nice clues I found in the light snow and ice I walked amongst.

The first photo shows the first snow I encountered on a climb out of the Vale of Ewyas. We are looking east in this picture, the only snow to have survived the thawing warmth of the day are the thin strips hiding in the shade on the south side of the path. This technique is analogous to the one using puddles on the south side of west-east tracks.

The sunlight can be seen lighting the hillside in the background and unsurprisingly there is little snow to be found there. It is only in the shadows that it survives on the lower…

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I have just returned from a wonderful couple of days in the Lake District. I was at the ‘Words by the Water‘ literary festival in Keswick in the Lake District. My thanks to Kay and Steve for hosting such a great event. When I was invited to give a talk it did not take long to make up my mind: a literary festival, in a theatre by a lake, surrounded by beautiful mountains? Where do I sign?

It would have been churlish not to sample some of the local bumps whilst up there and I enjoyed a fantastic walk up to High Street (named after the Roman Road that went over the peak). The conditions changed almost instantly, as they are wont to do at this time of year, from mild and sunny to bitter cold, freezing fog and ferocious winds near the summit. The map came out to…

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I’m just back from six days in Cairngorms in the Scottish Highlands.

In the foreground of the first picture you can probably make out some indentations in the snow and ice. On first glance these impressions can look like footprints, but they are actually grooves and ‘tongues’ that have been carved and sculpted by the prevailing local winds.

In the the second photo, you can see that in this case they are giving a reliable indication of west/east.

In the book I explain how these tongues are used by indigenous Arctic people, like the Inuit, and how they come to know the different characters of the tongues and therefore which winds, and, critically, which wind directions have formed them.

I went for a walk in the South Downs yesterday afternoon. The air was cold, there were still chunks of ice lining the north-facing side of chalk ruts in the path. The sun was up for the first part of the walk and made direction-finding easy. When it fell below the hills to my southwest it gave different opportunities. One of my favourite dusk techniques is to use the light reflections of cloud edges to gauge where the sun must be behind higher ground. This photograph from 4.30pm yesterday shows this effect quite clearly. The sun is reaching the far ground, trees and clouds, but it does not light the clouds equally. The bright edges act almost as a parabola, pointing the way back to a now invisible sun.

The picture was taken looking northeast. The very perceptive will have noticed that there are molehills in the foreground and that…

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