The Old Patagonian Express is Paul Theroux’s record of his train journey down the length of North & South America in the 1970’s, from an icy Massachusetts to Argentina’s arid southern tip, via pretty Central American towns, the ancient Inca city of Machu Picchu & a meeting with Jorge Luis Borges in Buenos Aires. Sweating & shivering his way along the railway, as temperatures & altitudes plummet & climb, Theroux sharply describes the people he meets & the world he observes, in a journey that quite literally takes him to ‘the end of the line’.