the sunrise horizon at mount lawu

sky horizon darkness dawn light night morning dusk evening sunset sunrise screenshot sunlight text cloud reflection font afterglow sun mount lawu gunung massive compound stratovolcano straddling border east java central indonesia north side deeply eroded eastern parasitic crater lakes cones fumarolic area located south flank 550 reported activity place 1885 rumblings volcanic ash falls study insights geothermal heat flow suggesting still active today indonesia cones reported mt today