Mount Bromo, a majestic volcano in East Java, Indonesia, holds a captivating origin story steeped in both geological processes and local legends. Geologically, Bromo is part of the Tengger Caldera, formed by a massive volcanic eruption centuries ago. According to local folklore, the name 'Bromo' is derived from 'Brahma,' the Hindu god of creation. The Tenggerese people, who inhabit the area, believe the volcano to be sacred, and its annual Yadnya Kasada festival is a testament to this deep-rooted connection. The festival involves offering sacrifices into the crater, honoring the gods and ancestors, and ensuring the well-being of the community.