Eivind Astrup
... that Eivind Astrup helped introduce the combination of dog sleds and skis on polar expeditions?
... that <b id="mwCBk"><a href="./Eivind_Astrup" id="mwCBo" rel="mw:WikiLink" title="Eivind Astrup">Eivind Astrup</a></b> <i id="mwCBs">(pictured)</i> helped introduce the combination of <a href="./Dog_sled" id="mwCBw" rel="mw:WikiLink" title="Dog sled">dog sleds</a> and <a href="./Ski" id="mwCB0" rel="mw:WikiLink" title="Ski">skis</a> on polar expeditions?