The phrase denotes a selection of walking routes within a specific protected wilderness area renowned for its glacial features, these routes being considered superior based on factors such as scenic value, trail condition, accessibility, and overall hiker experience. For example, a challenging ascent to a high-altitude lake with panoramic views might be classified as one of these superior routes.
Identifying such superior routes offers numerous advantages. It allows visitors to maximize their time and effort by focusing on trails known for their exceptional qualities. This focus can lead to more fulfilling outdoor experiences, greater appreciation for the natural environment, and improved safety through the selection of well-maintained and popular paths. Historically, guidebooks and local expertise have been the primary sources for this information, though online resources are increasingly valuable.