Italy's Dominik Paris competes during the FIS World Cup men's downhill race at Hahnenkamm in Kitzbuehel, Austria, on January 21, 2017. Italy's Dominik Paris won ahead of France's Valentin Giraud Moine and French teammate Johan Clarey, third. / AFP / APA / ROBERT JAEGER / Austria OUT (Photo credit should read ROBERT JAEGER/AFP/Getty Images)
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Ski World Cup: It all started with a beer
As the Ski World Cup is celebrating its 50th anniversary, Christina Macfarlane looks at the challenges it has been facing, from safety to climate change.
3:16 • Source: CNN
Alpine Edge 16 videos
Italy's Dominik Paris competes during the FIS World Cup men's downhill race at Hahnenkamm in Kitzbuehel, Austria, on January 21, 2017. Italy's Dominik Paris won ahead of France's Valentin Giraud Moine and French teammate Johan Clarey, third. / AFP / APA / ROBERT JAEGER / Austria OUT (Photo credit should read ROBERT JAEGER/AFP/Getty Images)
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Ski World Cup: It all started with a beer
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snowmass rescue dogs running wide2
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Watch puppies become avalanche rescue dogs
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SOLDEU, ANDORRA - MARCH 16: Marcel Hirscher of Austria takes 1st place in the overall standings during the Audi FIS Alpine Ski World Cup Men's Giant Slalom on March 16, 2019 in Soldeu Andorra. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)
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Skiing great Marcel Hirscher retires
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SOLDEU, ANDORRA - MARCH 16: Mikaela Shiffrin of USA takes 1st place in the overall standings during the Audi FIS Alpine Ski World Cup Women's Slalom on March 16, 2019 in Soldeu Andorra. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)
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Mikaela Shiffrin on learning to ignore social media haters
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SOLDEU, ANDORRA - MARCH 16: Marcel Hirscher of Austria takes 1st place in the overall standings during the Audi FIS Alpine Ski World Cup Men's Giant Slalom on March 16, 2019 in Soldeu Andorra. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)
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Marcel Hirscher: Skiing great mulls retirement
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SOLDEU, ANDORRA - MARCH 17: Mikaela Shiffrin of USA wins the globe in the overall standings during the Audi FIS Alpine Ski World Cup Men's Slalom and Women's Giant Slalom on March 17, 2019 in Soldeu Andorra. (Photo by Alexis Boichard/Agence Zoom/Getty Images)
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Mikaela Shiffrin shatters records
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Zeppelin-skiing landscape, Austria
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​Zeppelin-skiing: Taking an airship to ski​
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US skier Lindsey Vonn, winner of the Laureus Spirt of Sport Award 2019 poses with her award at the 2019 Laureus World Sports Awards ceremony at the Sporting Monte-Carlo complex in Monaco on February 18, 2019. (Photo by Valery HACHE / AFP) (Photo credit should read VALERY HACHE/AFP/Getty Images)
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Lindsey Vonn on retirement & Mikaela Shiffrin
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ARE, SWEDEN - FEBRUARY 5: Mikaela Shiffrin of USA wins the gold medal during the FIS World Ski Championships Women's Super G on February 5, 2019 in Are Sweden. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)
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Mikaela Shiffrin: Lead singer? Big night out?
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ARE, SWEDEN - FEBRUARY 5: Mikaela Shiffrin of USA wins the gold medal during the FIS World Ski Championships Women's Super G on February 5, 2019 in Are Sweden. (Photo by Alain Grosclaude/Agence Zoom/Getty Images)
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Mikaela Shiffrin: Lead singer? Big night out? Vacation destination?
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CORTINA D'AMPEZZO, ITALY - JANUARY 20: Lindsey Vonn of USA takes 1st place during the Audi FIS Alpine Ski World Cup Women's Downhill on January 20, 2018 in Cortina d'Ampezzo, Italy. (Photo by Christophe Pallot/Agence Zoom/Getty Images)
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Lindsey Vonn to retire after World Ski Champs
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KITZBUEHEL, AUSTRIA - JANUARY 25 : Beat Feuz of Switzerland competes during the Audi FIS Alpine Ski World Cup Men's Downhill on January 25, 2019 in Kitzbuehel Austria. (Photo by Christophe Pallot/Agence Zoom/Getty Images)
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Why Kitzbuhel is skiing's wildest ride
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Arnold Schwarzenegger during COP 24, the 24th Conference of the Parties to the United Nations Framework Convention on Climate Change, which takes place on December 2-14. Katowice, Poland on 3 December, 2018. (Photo by Beata Zawrzel/NurPhoto via Getty Images)
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Schwarzenegger: Trump wrong on climate change
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Undated file picture of Swiss alpine skier Karl Molitor who competed in the 1948 Winter Olympics. He won a silver medal in the Alpine combined event and a bronze medal in the downhill competition. (Photo credit should read STF/AFP/Getty Images)
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The life and legacy of Karl Molitor
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CORTINA D'AMPEZZO, ITALY - JANUARY 20 : Mikaela Shiffrin of USA takes 1st place during the Audi FIS Alpine Ski World Cup Women's Super G on January 20, 2019 in Cortina d'Ampezzo Italy. (Photo by Francis Bompard/Agence Zoom/Getty Images)
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Mikaela Shiffrin's dominance of the World Cup
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CORTINA D'AMPEZZO, ITALY - JANUARY 16 : Lindsey Vonn of USAand her dog Lucy at a press conference during the Audi FIS Alpine Ski World Cup Women's Downhill on January 16, 2019 in Cortina d'Ampezzo Italy. (Photo by Francis Bompard/Agence Zoom/Getty Images)
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Lindsey Vonn exclusive on her final season
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