A K year. Knoydart, for Korbett Kompletion on Beinn na Kaillich. Kintail, mostly for the Glen Elg Grahams, Kinabalu, with steep steps a lot of the way. Kosciucko, on snow shoes, Mount Kook, the national park not the summit. Mauna Kea, by minibus - what do you expect, it's America.