Rhiannon Deremo & Stacey Lorton Contributions COWGIRL LIFE A Treat In The Tetons Before us, a crystal-clear river wends through a lush green meadow. Beyond the meadow and jutting up through the pristine valley, stone-gray skyscraping mountains pierce the sky with their rugged, saw-toothed peaks. This is Jackson Hole, and those mountains are the Grand Tetons. As guests of GMC’s enthusiastic marketing crew for its Denali-branded luxury trim...