2019, Single channel HD video, color, sound, 25min.

What does deep sea feel like? As we are rushing to exploit the seafloor, mining for minerals, what are the likely ecological consequences and impact on marine species? Do we need deep sea mining? The drive to explore and exploit the sea floor means this once seemingly infinite landscape is now being carved up into territorial space. Common Heritage is an urgent response to the gold rush of deep-sea mining for rare earth minerals, exposing how reverberant layers of industrialization and territorial claim have affected the way we relate to our environment. Highlighting fantasies we construct and investigating the relationship between exploration and exploitation, the film draws into focus how these romanticized stages are in fact borders of conquest, annexed for geopolitical territory appropriation and mineral resources. In 1967, Arvid Pardo, the Maltese Ambassador to the UN gave a speech, which instigated the Common Heritage of Mankind principle and after 10 years of international conference and debate, bore the Law of the Sea treaty. Pardo called for international regulations that would prevent further pollution at sea, protect ocean resources, and ensure peace. He proposed that the seabed constitutes part of the common heritage of mankind. His speech, narrated by science fiction writer, Gwyneth Jones is the provocation for the film. Dystopian science fiction motifs are harmonized with a poetic montage of deep-sea exploration archive footage including press conferences, interviews and speeches that reveal tensions, contradictions and disputes in the governance and territorial demarcation of such a vast and powerful landscape. This juxtaposition both questions our current state and our future engagement with this critical frontier. Common Heritage was conceived during the 'Culture & Climate Change: Future Scenarios' residency, funded by the Jerwood Charitable Foundation, the University of Sheffield, Open University, Grantham Sustainable Futures and the Ashden Trust. Film production was funded by the Jerwood Charitable Foundation. Credits Produced by: Elena Hill Editor: Sergio Vega Borrego Sound & Music: Nicolas Becker with Lucy Railton & Stefan Smith