Refers to the huge cleft on the northern side of Mount Jamison on the Wolgan - Capertee Divide. This pass has a width varying from 1 to 20m and sandstone walls between 10 to 20m in height, its length is about 300m. The pass, though not easy in the middle section, gives access to top and bottom of the main cliff line. Named by Michael Keats on a Bush Club walk, 30th September 2013.
Note:- The top section has also been known as, The Chasm