A Tibetan cordyceps picker smokes a cigarette at a base camp on a mountain in the Amne Machin range in China's western Qinghai province, June 7, 2019. Cordyceps pickers are hired by a local company to find and pick the Ophiocordyceps sinensis, a fungus believed to possess aphrodisiac and medicinal powers. REUTERS/Aly Song SEARCH "CHINA FUNGUS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.