Bromo and erupting Semeru volcano Eruption of Bromo on 8 June 2004 Green stairs leading to Bromo's crater Bromo's crater rim and Batok volcano (right) Bromo volcano's crater (note people on the crater rim) Smoking crater of Bromo View of the ash-covered erosion-cut flanks of Bromo Fog at Batok volcano's feet Fog covering the caldera floor with Bromo and Semeru volcanoes Steaming sulphur-covered vent of Bromo's crater Andrew on Bromo's crater rim The vent inside Bromo's crater