Nom : Trace GPS Four Brothers Rocks - Bunyip State Park, itinéraire, parcours
Départ : Mortimer Camping and Picnic Area, Ferres Walking Track, Gembrook, Melbourne, Shire of Cardinia, Victoria, Australia (-37.98410 145.59432)
Arrivée : Ferres Walking Track, Gembrook, Melbourne, Shire of Cardinia, Victoria, Australia (-37.98384 145.59652)
Coordonnées : -37.98410 145.58905 -37.96354 145.63358