span style "color: rgb 一七, 一七, 一七 font-family: Helvetica, Arial, sans-serif font-size: 一三px " 　In 一九九八, wildlife enthusiast and photographer Chris Packham had a remarkable encounter with the Orang Rimba, a tribe of hunter-gatherers in the rainforests of Sumatra, Indonesia It was the first time he had ever seen people living in perfect harmony with their environment One photograph in particular that Chris took, a picture of a young tribal girl, has since become immensely important to him as a barometer of how we are treating our planet In this real-life detective story, with no clues as to her identity or whereabouts other than his original photograph, Chris sets off to Sumatra 二0 years on to try to find her, the girl in the picture span br