Ep 10. Ice Crawler

Stunning CGI animation explodes open one of the world's toughest piste bashers--the Pisten Bully 600W Polar--to reveal the extraordinary technology that it depends on to shift thousands of ton of snow across perilous mountain terrain. At the wheel of the Ice Crawler, driver Steve Dewar is on a high stakes mission at Whistler-Blackcomb ski resort, British Columbia. Together, Steve and his 500-horsepower Ice Crawler have just five days to clear 8000 acres of ski runs of hazardous ice, rocks and avalanche-prone snow drifts in time for the resort's big opening weekend in January. Exploring its engineering breakthroughs will reveal surprising secrets behind how the technology evolved.