3D2N Sangkareang Second Summit Trek Conquer Rinjani's Hidden Peak - 3,200m Sangkareang via Senaru Most trekkers race for Rinjani's main summit at 3,726m, enduring punishing loose-sand inclines. This 3D2N trek targets https://rinjanialternativesummit954653.polarisnewsblog.com/474507/3d2n-sangkareang-second-summit-trek-rinjani-samalas-tour