[Explored] #384 12-04-12
Cross-Country Skier in Swiss Alps
Alps in Winter
Engelberg, Switzerland
Cross-country skiing (or XC skiing) is a form of ski touring in which participants propel themselves across snow-covered terrain using skis and poles which is popular in many places with large snowfields, primarily Northern Europe, Canada, and Alaska.
More:
en.wikipedia.org/wiki/Cross-country_skiing
