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Reports from the field - an exclusive channel of Pulitzer Center reporting
![Workers at a tannery near Vellore, India, are awash in "wet blue," a solution of chromium sulfate and water.](/sites/default/files/styles/510x315/public/08-19-16/_c030458_0.jpg.webp?h=943238f6&itok=LZrK8xbI "Workers at a tannery near Vellore, India, are awash in "wet blue," a solution of chromium sulfate and water. Image by Larry C. Price. India, 2016.")
