| http://www.w3.org/ns/prov#value | - The clock is ticking, they say, because once the ice melts away the items will no longer be preserved.Leandra Naef, who has a master's degree in prehistoric archaeology, told Swiss news agency swissinfo.ch that the project in eastern Switzerland's mountains has to happen now, or else it will be too late, if it is not already too late.The project encourages people to turn over things such as wood
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