rinjani4dRinjani on the island of Lombok rises to 3726 m, second in heht among Indonesian es only to Sumatra's Kerinci . Rinjani has a steepTrekking Rinjani 4 days 3 nhts Summit and Segara Anak lake start from Sembalun village to the crater rim Sembalun, summit, Lake and descend to Senaru village. This program is suitable