The group was excited because we were planning to climb up to the top of the live Rabaul volcano. As the ship docked in Rabaul, Papua New Guinea, we were greeted by groups of locals with smiling red teethes ,which were the cause of chewing betel nuts. Betel nuts when chewed continuously makes the teeth go red to brown then finally black. So you better think twice before having these nuts. We saw some of the locals selling betel nuts and we thought why not try some so, we bought some and headed for the volcano trip. The day was cloudy not much of a sunshine but the weather was mild. We hired a pick up car cause we wanted to sit in the open air and enjoy the ride. Once we reached to the last stop point we had to get off the vehicle and walk through the hard rocks which were erupted by the volcano. We had to walk a few miles to reach the Volcano. Climbing up to the volcano was not that hard but we were already sweating a lot cause we had waked a few miles. Small pebbles kept slip...