In a glass room in the first floor basement of the Geological Museum of Guizhou in Guiyang, Guizhou province, the hissing of precision instruments breaks the silence as experts concentrate and carefully "wake up" fossils that have been sleeping for hundreds of millions of years.
In a glass room in the first floor basement of the Geological Museum of Guizhou in Guiyang, Guizhou province, the hissing of precision instruments breaks the silence as experts concentrate and carefully "wake up" fossils that have been sleeping for hundreds of millions of years.