Wikipedia says Telemark skiing is a term used for skiing using the Telemark turn, which is a technique invented by Norwegian Sondre Norheim. It is also known as "free heel skiing." Unlike alpine skiing equipment, the skis used for telemarking have a binding that only connects the boot to the ski at the toes, just as in cross-country skiing. Telemark turns are led with the heel flat on the outside ski (the downhill ski at the end of the turn), while the inside (uphill) ski is pulled beneath the skier's body with a flexed knee and raised heel. The skis are staggered but not quite parallel, and 50% to 60% of the body weight is distributed on the outside ski, depending on snow conditions.
The revival in the Telemark technique, after its decline from popularity in the mid-1940s, started in United States in the 1970s. Telemark skiing was a back-to-basics reaction to the high-tech equipment developments of alpine skiing, and the increasing reliance on crowded groomed pistes served by ever larger and faster mechanical ski lifts. The use of traditional clothing is associated with the Telemark skiing revival.
The Telemark revival started almost simultaneously in Crested Butte, Colorado and the northern part of the Green Mountains in Vermont, but spread most quickly to other areas in the Western United States. It came to the attention of a larger public with a demonstration by a team from the Professional Ski Instructors of America at Interski, Italy in 1983. It grew to prominence during the 1990s; and although organizations such as NATO and NET (New England Telemark) sponsor telemark festivals and the sport continues to grow, it is still considered a minority sport.
Adventures 
