Jon in Canada wrote a review of Black Diamond Raven Pro Ice Axe on June 13, 2011
I've used this with MicroSpikes solo hiking the snowier/icier sections of the early-season PCT in southern California and with crampons in a wee bit of mountaineering here in BC. I'm 5'10" and got the 70cm because that's what they're now recommending for everyone in the latest edition of Mountaineering: the Freedom of the Hills. This is just one of the best tools of any sort I've ever used; it does what it's supposed to, over and over and over again: no drama. I moved here from back east where you don't need this sort of equipment, and it's been a real confidence booster on the knottier terrain out here.