Tengger Caldera in East Java (Indonesia), seen during sunrise time from Mount Penanjakan viewpoint (2,770 m). I took this photo with an iPhone. Temperature was only around 5 degrees C. In the foreground is Mount Batok (2,440 m). The steaming crater to the left is Mount Bromo (2,329 m). And the impressive volcano in the background is Mount Semeru (3,676 m). Morning mist covers Segara Wedi, the so-called "Sea of Sands". Many thanks for your visits / comments / faves!