Is a narrow parallel sided slot that completely slices the north east section of Rock Island. The slot is about 240m in length, the centre of the slot rising towards the top. Negotiating one section needs rope for security. Located 2.1km nearly due south of Constance Gorge and Deanes Creek junction. Named on a Bush Club walk, 18th February 2013, by Michael Keats and Yuri Bolotin.