To reach Ijen, you have to down a path along the caldera cliffs. Do not forget to bring life cover because sometimes the sulfur smoke is blown through the track. You can also surround the caldera in the region which takes eight to 10 hours to reach on foot.
There, many miners Sulfur their activities. Armed with crude equipment, they try to mine the sulfur as their livelihood. Look at how hard they Sulphur mine, please refer here on.
