The Feilai Feng Grottoes
Feilai Feng, or "the Peak that Flew Hither", also commonly translated as "Flying Peak", is located in front of the temple proper. The peak is so-named because it is made of limestone, giving it a craggy appearance very different from the surrounding mountains. Legend holds that the peak was originally from India (with some versions suggesting that it is Vulture Peak), but flew to Hangzhou overnight as a demonstration of the omnipotence of Buddhist law. A large number of carvings dot the surface of the peak. More are located in various caves and grottoes throughout the peak. Within the main cave, dedicated to the bodhisattva Guanyin, there is a crack in the ceiling of the cave that stretches up to the surface, so that a person standing at a certain position can see a sliver of sunlight. This is known as the "one thread of heaven" (一线天).
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