HIGHWAY CODE ADVICE

Highway Code, Rules for pedestrians (excerpt)
If there is no pavement, keep to the right-hand side of the road so that you can see oncoming traffic. 

You should take extra care and be prepared to walk in single file, especially on narrow roads or in poor light

keep close to the side of the road. 

( ON THE FALLOWFIELD LOOP CONSIDER CARRYING A TORCH, SEE AND BE SEEN )