Last chance to win a signed copy of Sir Ranulph Fiennes’s latest book, Cold. Deadline for entries is this Sunday, 30th March. To enter, all you need to do is send an email with the subject line “Cold” to TGExpedition@aol.com. A name will be drawn out of a hat (or equivalent random selection process!) later this month and the book will be posted to the lucky winner. By entering the draw your…