Nom : Trace GPS Chasm Lake, itinéraire, parcours
Départ : Longs Peak Trailhead, East Longs Peak Trail, Larimer County, Colorado, United States (40.27198 -105.55655)
Arrivée : Longs Peak Trailhead, East Longs Peak Trail, Larimer County, Colorado, United States (40.27198 -105.55655)
Coordonnées : 40.25814 -105.60312 40.27534 -105.55655