You have recommended five books for us about wild landscapes. What would you say are the characteristics of great landscape writing? Precision and particularity, combined with an appeal to the universal. The very best books are often those that look the most closely but think most broadly. Nan Shepherd’s The Living Mountain is only – apparently – about the Cairngorms, a single mountain group in north-east Scotland. But actually, it’s about the relationship between the human mind and place.