For centuries it slumbered, dismissed as extinct—until Mount Sinabung roared back to life and reshaped the highlands of North Sumatra. This compelling account traces the volcano's geological origins, its dramatic 2010 reawakening, and the long crisis that followed, weaving together earth science, human displacement, and the resilience of the Karo communities who call its slopes home. From deep-time eruptive history to the work of scientists monitoring its every tremor, readers are given an intimate portrait of one of Indonesia's most active volcanoes. A vivid exploration of fire, land, and the people who endure in the shadow of an unpredictable giant.