Many of Indonesia's volcanoes pose spectacular hiking opportunities. With modest elevations generally under 3k meters (around 10k ft.), hiking to the tops of these "peaks" can yield spectacular views into their craters. In this video, contributor DroneCult aerially filmed amazing hiking trips to Mt. Bromo and Ijen Crater, both of which are in East Java (the province which lies at the eastern end of the island of Java). The latter of the two volcanoes is taller, with an elevation of about 2.8k (9.2k ft) above sea level.