Skiing should be carefully understood the height, width, length, slope and direction. As in alpine skiing is a sport in high speed, it seems very far away to determine how the quality snow skiing in general, and the snow when the snow after the weather conditions are different, so the snow quality will show a variety of form. Some people have statistics, powdery snow nature snow, flakes of snow, rain plus snow, brittle snow, shell-like snow, pasty snow, granular snow, sludge snow, icy snow. Artificial snow are compacted powder snow, snow ski of 60 species. Each will be under snow in the ski so that skiers have different feelings, of course, the quality of each snow skiing techniques used will be different.
