Chile’s Atacama Desert is one of the driest places on earth – often likened to Mars. It is also home to piles of dumped clothes from fast fashion labels across the world. Because it is so dry nothing decomposes. And that means that clothes ditched 10 to 20 years ago still look recognisable. Sometimes the mountains of clothes are burnt causing toxic fumes which harm the local community of Alto Hospicio. This environmental crisis has been going on for years. It is a complex situation with multiple players involved. But different groups are starting to take action. Jane Chambers travels to the Atacama Desert to meet activists and locals trying to raise awareness. An enormous giant – El Gigante Vestido – is being created in the desert out of used clothes to get people talking.