rinjani4dThen you get to do one of the most popular and challenging treks in Indonesia. Towering at 12,224 feet on the island of Lombok, Mount Rinjani is one of the hhest volcanoes in Indonesia.Lording it over the northern half of Lombok, Gunung Rinjani (3726m) is Indonesia's second-tallest volcano. It's an astonishing peak, and sacred to Hindus and Sasaks who make pilgrimages to