Mount Pahia is the second-highest summit on Bora Bora and the challenging hike leading up to it features steep jungle climbs on faint trails with spectacular views all around the island and lagoon. Difficulties encountered on the hike include arranging for a hiking guide, avoiding hiking during times of rainy weather (because the trail will become muddy, slippery, and dangerous), dealing with heat and humidity, watching out for rockfall while passing along the base of cliffs, and using ropes and safety gear during areas of exposure if passing beyond the summit of Mount Ohue. http://www.panamintcity.com/frenchpolynesia/mountpahia.html