Mount Bromo is an active volcano in East Java, Indonesia. This mountain has an altitude of 2,329 meters above sea level and located in four districts.

Mount Bromo shape mesh between valleys and canyons with the caldera or the ocean of sand covering approximately 10 square kilometers .

Mount Bromo has a crater with a diameter of ± 800 meters ( north-south ) and ± 600 meters ( east-west ). While the danger area of a circle with a radius of 4 km from the center of the crater Bromo.