Nostalgia is in the air as Kim Kardashian speeds down the ski slopes of Aspen this January. With a billion-dollar business empire and law training under her belt already, Kim’s talents know no bounds as she glides through snow, showcasing her skiing ability. The mom of four pulls off some impressive tricks as she sparks fans’ envy in an iconic outfit. When it comes to Kim Kardashian, all her fans know she doesn’t do things by halves. She even says herself on her family’s reality TV show, The Kardashians, how she always wants to be the best of the best. When her son, Saint West, showed an inter…