Our mission is to maintain the cleanliness of Mount Rinjani is our mission, our program is to maintain the cleanliness of Mount Rinjani National Park, the environment and climbers, on the way down from the summit of Mount Rinjani, guides and coolies must bring plastic waste to our base camp, every kg will paid at base camp and we hope that Mount Rinjani National Park will be beautiful and clean from food or plastic bottles and keep tourist climbers, for information about Lombok Island, Mount Rinjani in detail, you can see our website page www.alitrekking. com