Don't get it confused with KHW, because they cross (KHW is a trad climb). If you see a big X on a rock on the second pitch, it's loose, and you are on the right track. At this point, if you see bolts on the left below you, that's "KHW". If you see a bolt to the right on a little overhang, that is Grey Waves. First pitch (bolts have been doubled) is the best (if you are referring to the old topo), that is if you ignore the new belay station 25m up.