Over 70% of the earth is covered in water and 70% of global trade passes over the planet’s five oceans. But can modern society learn to love, respect and nurture or only destroy it? This episode features renowned author and historian, Professor David Abulafia, the environmental journalist, Laura Trethewey, the twice Prix Pictet shortlisted photographer, Chris Jordan, and Chief Executive of Surfers against Sewage, Hugo Tagholm. View the accompanying e-book to this episode on our Instagram @Prix_Pictet.