Lake in the crater of the Kawa Ijan volcano where a sulphur mine constantly smokes, Baluran National Park, Java, Indonesia, Southeast Asia, Asia

color image travel photography travel destinations day outdoors horizontal landscape landscapes volcanic landscapes steam sulphur man men work mining crater craters crater lakes lake lakes nature natural world topography volcanoes volcano kawa ijan physical geography surface processes geology baluran baluran national park national parks java indonesia southeast asia asia