Will McCallum has been at the heart of the anti-plastics movement for the past three years, in his role as Head of Oceans at Greenpeace UK. He regularly meets with the government and companies to implore them to help tackle the plastic crisis. He leads the global Greenpeace campaign to create the world’s largest protected area in the Antarctic Ocean. He recently spent a month in Antarctica with his team, investigating whether plastic is reaching the most remote region on the planet. He is a keen long-distance runner and regularly goes sea kayaking to explore the UK coast. He credits his love of nature and the outdoors to his grandparents, Doctor Dolittle and David Attenborough’s nature documentaries.