Walking the M25 in winter

[Cotty]

I was looking at bivvy bags, don't ask, and stumbled upon an adventurer's website. Chaps name is Alastair Humphreys and he has done lots of crazy stuff but the blog that caught my eye was him and a friend who decided to walk the M25 in midwinter. Its quite an amusing tale plus a few photos from the trip.
http://www.alastairhumphreys.com/microadventures-3...

[Cotty]

The crossing Iceland one is fantastic.
http://www.alastairhumphreys.com/adventures/transi...