In this March 8, 2016 photo, a farm worker holds the head of an alpaca between his legs as another sheers its hair on the Mallkini Hacienda alpaca farm, which breeds alpacas for their fiber, in the Puno department of Peru. An estimated 1.2 million Peruvians raise alpacas but must fight to keep them healthy from mange and freezing temperatures that can kill the babies. (AP Photo/Martin Mejia)

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