Nom : Trace GPS Crater Lakes via South Boulder Creek, itinéraire, parcours
Départ : Moffat East Portal Trailhead, Tolland Road, East Portal Distributed Camping Area, Gilpin County, Colorado, United States (39.90300 -105.64341)
Arrivée : Moffat East Portal Trailhead, Tolland Road, East Portal Distributed Camping Area, Gilpin County, Colorado, United States (39.90300 -105.64341)
Coordonnées : 39.89008 -105.68180 39.90333 -105.64341