PBS – For centuries, the indigenous Mixtec people of Mexico’s Oaxaca region have used the purple dye that comes from milking a sea snail to make their brightly colored clothing, but the snail – and their way of life – is in danger.
PBS – For centuries, the indigenous Mixtec people of Mexico’s Oaxaca region have used the purple dye that comes from milking a sea snail to make their brightly colored clothing, but the snail – and their way of life – is in danger.