Scott slowly prepares for a return to Antarctica - but rivals abound - including the Americans, Swedes, Japanese, Germans and French. But the greatest challenger - Norwegian explorer Roald Amundsen - is unknown until the last minute - setting up a dramatic race for the South Pole. Sponsors: Quince. Get free shipping with your order by using code EXPLORERS at quince.com/explorers The Explorers Podcast is part of the Airwave Media Network: www.airwavemedia.com Interested in advertising on the Explorers Podcast? Email us at [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices