Hey Clovisman, if you can get someone to send you some local Alaskan stash seeds, the strains up there have a rep for being fast, burly, and cold tolerant.

I just got a few that are MTF or MTF derivatives and just popped them, but the whole idea was exactly what you're saying, looking for next year's hardy outdoor.

What about Matanuska Tundra, Early Riser, ...?
After all, an ice mummy needs his frost-tolerant strain!