rinjani4dIn 1257, Mount Samalas, the precursor to Mount Rinjani, experienced a catastrophic eruption, one of the most powerful in recorded history. This caldera-forming event reshaped the landscape,The trekking Rinjani 4D3N is a private trip for the travelers who have enough time and want to explore the beautiful area of Mount Rinjani.During this trekking of 3 days, you will climb to