About 9km southwest of Bau, the Fairy Cave – almost the size of a football pitch and as high as it is wide – is an extraordinary chamber whose entrance is 30m above the ground in the side of a cliff; access is by staircase. Outside, trees grow out of the sheer rock face at impossible angles. Inside, fanciful rock formations, covered with moss, give the cavern an otherworldly aspect, as do the thickets of ferns straining to suck in every photon they can.
