13,300-year-old spear made from a woolly rhino horn discovered in Siberia - and it's still sharp enough to kill: [with comments of the Director of the Lazarev Mammoth Museum at Northeastern Federal University in Yakutsk Semyon Grigoryev]

Stewart, Will.
13,300-year-old spear made from a woolly rhino horn discovered in Siberia - and it's still sharp enough to kill : [with comments of the Director of the Lazarev Mammoth Museum at Northeastern Federal University in Yakutsk Semyon Grigoryev] / Will Stewart, Sarah Griffiths ; photo YSIA, Russian Geographical Society, The Siberian Times // Dailymail.co.uk : [новостной сайт]. - 2014. - 30 September. URL: https://www.dailymail.co.uk/sciencetech/article-2774740/13-300-year-old-spear-woolly-rhino-horn-discovered-Siberia-s-sharp-kill.html.- [16+]. -