Rinjani is an active volcano located on the island of Lombok in Indonesia. It stands at 3,726 meters (12,224 feet) and is the second-highest volcano in Indonesia. The mountain is part of Rinjani National Park, which is known for its stunning landscapes, diverse wildlife, and rich cultural heritage. The summit of Rinjani features a large crater lake called Segara Anak, which is approximately 200 meters deep. The area is popular among hikers and trekkers, offering various trails that provide breathtaking views of the surrounding region. The park is also home to unique flora and fauna, making it a significant ecological site.