It’s a massive environmental disaster waiting to happen: Bogota, Colombia has as many people as New York or Rio, but at 2,600 meters it’s the highest large city in the world — too high to pump up water from below. The city relies on the amazing paramo ecosystem for all it’s water — but it's under threat. Sandra, working with CI, is saving the day.
A CI Studios Production
Peter Stonier, John Martin, Becca Field + Sebastian Perry