From the Qhapaq Ñan, South America's 'Great Road', and the Panama Canal to Mozambique's railways and Korea's sacred Baekdu-daegan mountain range, Samson explores how we mould the world around us. And how, as we etch our needs onto the natural landscape, we alter the course of history. An immense work of cultural geography touching on ecology, sociology, history and politics, Earth Shapers argues that, far from being constrained by geography, we are instead its creators.