PREMIUM Sunrise seen from Sendang Drajat. (JP/Godeliva D. Sari) Lawu, which straddles the southern border of East and Central Java, is the volcano for beginners. At 3,265 meters above sea level, temperatures at the summit can drop to freezing, so bring warm clothes to change into and lighter clothes, which will end up being drenched in sweat, for the climbing. Enough water and energy boost...