'Himalayan Viagra' taking its toll

Ram Bahadur Jafra and his brothers crouch on a field, picking through blades of grass. They have traveled five days by foot to a meadow deep inside Nepal's Dolpa district. They came, as tens of thousands do each year, to harvest a highly valuable commodity: the Himalayan caterpillar fungus.

Source: http://edition.cnn.com/2012/07/02/world/asia/himalaya-viagra-caterpillar-fungus/index.html?eref=edition

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