Panorama of sulphur worker appearing out of toxic fumes at Kawah Ijen volcano, East Java, Indonesia, Southeast Asia, Asia

outdoors outside day colour image colour color image color horizontal photography kawah ljen kawahljen java travel travel destination travel destinations travel incidental people background people people in the background one person rock scenics scenery scenic scene scenes landmark crater lake water acid acidic turquoise volcanic volcano geology sulphur mining miner danger risk steam smoke working panoramic panoramics panorama carrying