Just a few minutes of talking with Bear River High School  sophomore Heidi Peinthor and it becomes easy to understand why the 15-year-old Lake of the Pines resident is already notching out a place for herself in the high-profile world of fashion. Her passion for the subject and an organized and determined attitude could well mean she is moving on to much bigger and better things. Even at her young age, she has already proven she has talent, as evidenced by her inclusion as one of five teen finalists in a fashion design program called Generation Next, an event sponsored …