Bromo isn't the highest mountain in Java — that honor goes to nearby Mount Semeru at 3,676m — but it's probably the most famous one. Bromo is in fact only one of many peaks inside the massive Tengger Caldera, but it's easily recognized as the entire top has been blown off and the crater inside constantly belches white sulphurous smoke. The inside of the caldera, aptly dubbed the Laut Pasir (Sea of Sand) is coated with fine volcanic sand and the overall effect is unsettlingly unearthly, especially when compared to the lush green valleys all around the caldera. The major access point is Cemoro Lawang at the northeast edge, but there are also trails from Tosari (northwest) and Ngadas (west). The village of Ngadisari, on the road from Probolinggo about 5.5 km before Cemoro Lawang, marks the entrance to the national park. Both Cemoro Lawang and Ngadisari are rather picturesque, with brightly-painted houses and flower beds outside. The nearest major airport is in Surabaya, th