Another point is that it's not only an adventure story, it's a bit of a tear-jerker as well, so even those who aren't really "into" survival will likely enjoy it. (I'm trying not to be sexist here, so I'm not going to refer to it as a "chick flick"; but it is a beautiful love story - a love story, moreover, where the two lovers don't get nekkid, hot and sweaty.) The caribou hunt is filmed realistically but it's not gory or gross.
For those who are interested in action and adventure I think there's enough to keep all but a devoted Steven Seagal fan from dozing off. It's not Rambo, but otoh, it has a plot and good acting <img src="/images/graemlins/smile.gif" alt="" />
And if all else fails, it's worth watching for the scenery alone.
Just my $.02 worth <img src="/images/graemlins/cool.gif" alt="" />
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"The mind is not a vessel to be filled but a fire to be kindled."
-Plutarch