James Kassay recently did the 3rd ascent of Dai Koyamada’s Sleepy Rave (V15) in Australia’s amazing Hollow Mountain Cave. The problem is a link up (best I can tell) of the problems Sleepy Hollow (V12), Cave Man (V9) and Dead Can’t Dance (V12). For reference climbing the same line from a bit lower in the cave, starting on the V9 X-treme Cool, yields the famous problem Wheel Of Life (V16).
Below is the video of Kassay’s ascent, where you get a really good sense for the scope of the HMC and just how much climbing is involved in doing a problem like Sleepy Rave. Talk about power endurance…
It’s interesting to note that a problem like Sleepy Rave that links V12 into V9 into V12 is given V15, while a problem like Dave Graham’s The Story Of Two Worlds that links a likely V13/14 into a V14 was also given V15. It’s not an apples to apples comparison, but it’s interesting to think about.





