Tibetan nomads examine cordycep fungus at a market on May 22, 2016 on the Tibetan Plateau in Yushu town in the Yushu Tibetan Autonomous Prefecture of...
Tibetan nomads crawl on their knees on a hillsode at high altitude as they harvest cordycep fungus on May 19, 2016 near Yushu on the Tibetan Plateau...
Tibetan nomad crawls while harvesting cordycep fungus on May 20, 2016 near Sershul on the Tibetan Plateau in the Garze Tibetan Autonomous Prefecture...
Tibetan nomad boy walks at a temporary camp for cordycep harvesting after a fresh snowfall on the 15th day of Saka Dawa, the holiest day of the...
Tibetan women clean and sort cordycep fungus at a market on May 24, 2016 on the Tibetan Plateau in the Yushu Tibetan Autonomous Prefecture of Qinghai...
Tibetan woman displays high quality cordycep fungus on May 18, 2016 at a market in Yushu on the Tibetan Plateau in the Yushu Tibetan Autonomous...
Young Tibetan nomad girl holds her sister at a temporary camp for picking cordycep fungus on May 22, 2016 on the Tibetan Plateau near Sershul in the...
Tibetan woman stands amongst her yak herd, a traditional source of income, at a camp for cordycep pickers on May 23, 2016 on the Tibetan Plateau near...
Tibetan family gather in their tent after a day of working in the mountains at a temporary camp for cordycep pickers on May 23, 2016 on the Tibetan...
Tibetan family ride on a motorcycle as they return after a day of working in the mountains at a temporary camp for cordycep pickers on May 23, 2016...
Tibetan nomad woman crawls on her knees while harvesting cordycep fungus at high altitude on May 20, 2016 near Sershul on the Tibetan Plateau in the...
Chinese and Tibetan nomads buy and sell cordycep fungus on May 20, 2016 at a market in Sershul on the Tibetan Plateau in the Garze Tibetan Autonomous...
Tibetan buddhist monks, who are prohibited from harvesting cordycep fungus, debate on May 20, 2016 outside the Sershul Monastery on the Tibetan...
Cordycep fungus is seen drying at a market on May 18, 2016 on the Tibetan Plateau in Yushu town in the Yushu Tibetan Autonomous Prefecture of Qinghai...
An elderly Tibetan nomad woman swings a prayer wheel as she stands at a temporary camp for picking cordycep fungus on May 22, 2016 on the Tibetan...
Tibetan man throws prayers in the air at a high altitude pass on May 22, 2016 on the Tibetan Plateau near Yushu town in the Yushu Tibetan Autonomous...