Boundless (2013)Greenland: Arctic Circle Race
TV-PG
S3 • E2 Apr 19, 2016 44mSet north of the Arctic Circle, this three-day cross-country ski race is considered one of the most challenging of its kind due to unpredictable weather conditions. The harrowing first day is full of learning curves, a white-out on day two challenges all the and a looming storm on the final day turns the entire race upside down.