Journalist and best-selling author Tim Marshall delivered a fascinating lecture to a sell-out crowd. Entitled 'Prisoners of Geography' after his number one Sunday Times bestseller, Tim talked passionately about issues facing the world today, rooted in the geographical history of the world. Challenging the audience to think about the world in new ways, Tim's lecture was thought-provoking and insightful. He answered questions from the audience, chatted to visiting schools and also signed copies of his book. It was a memorable evening for all who attended.