I'm being told that the West Fork Gulkana is doable with a airboat, pretty placid river, and that you can follow it up from Sourdough to Fish Lake, Dog Lake and on to Crosswind Lake. Has anybody done this, either on a float or with power boat of any kind. Info I have is second hand and would like to verify it. PM would be appreciated, or post public, which ever you perfer. Mid Sept is time I am considering it. I know nothing about it other then the second hand info I was given today. Bud