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://senaru-crater-rim-to-san263540.snack-blog.com/43015609/3d2n-sangkareang-second-summit-trek-rinjani-samalas-tour