Biathlon, which combines rifle shooting and cross-country skiing, developed out of Scandinavian military training exercises. Three members of the U.S. biathlon team are with the Vermont National Guard: Staff Sgt.

The Biathlon at the Winter Olympics may very well be one of the most interesting combinations of sporting endeavors to land a spot on the world stage. The Biathlon is a two-part spectacle which includes the endurance of cross-country skiing and the precision of rifle shooting.

Here is how the Biathlon works, including its rules, scoring and history in the Olympics.

From helping hands up slippery paths, to drinks and sausages passed over seated revellers in the beer tent, to universal appreciation for Italy’s Lisa Vittozzi, who won the final race, the whole vibe was warm and welcoming.

Ski sticks in her left hand, French flag in her right and a smile as wide as the margin between her and the rest of the field, Julia Simon cruised over the line during the final week of the Winter Olympics to claim gold for her country in the women's 4 x 6km relay.

Waxing plays a critical role in competitive skiing. Across the Olympic skiing disciplines, biathlon, cross-country, freestyle and Nordic combined, technicians have a significant impact in taking their Olympians across the finish line.