Complex sentence: The first Winter Olympics, held in 1924, included nordic skiing, and alpine skiing was added in 1936, but the first official freestyle skiing events were not held until the 1992 Winter Olympics in Albertville, France.
Split into simpler sentences: The first Winter Olympics, held in 1924, included nordic skiing. Alpine skiing was added in 1936, but the first official freestyle skiing events were not held until the 1992 Winter Olympics in Albertville, France.