Mt. Batur is an active volcano in Bali, Indonesia. It's situated in the northern part of the island, northwest of the better-known Agung volcano. It's distinguished by two concentric caldera's, the larger of which is home to a large lake. Its peak stands about 1.7k meters (around 5.6k ft.) above sea level. The volcano erupted as recently as 2000, and has a history of events going back to 1800. You can see the beautiful volcano from a drone's eye perspective in this video by Lego.