Summary: In the latest Granta podcast, Rachael Allen speaks to travel writer Robert Macfarlane. Macfarlane is the author of numerous books about travel, including Mountains of the Mind, The Wild Places and most recently, The Old Ways. Macfarlane discusses his essay in Granta 124: Travel, 'Underland', where he explores the underground caves of Karst country, and the different approaches writers take to present landscape through language.
