I am certainly no archeologist, but I can try to make objective assessment.

What is the point of being a nomadic hunter-gatherer if you have to journey hundreds(?) of miles to hunt your prey?

Without pack animals - how would you carry enough food back to your settlement to survive a winter - most of what you could carry (or even drag on a sleigh, as is mentioned at one point) would have been eaten by the time you got back.

And why on earth (pun intended) would you settle where there is no food? And where did they get water and firewood from?

They were walking through lush forrests, taking a bath in the cleanest water - but you would have me believe that they would rather go and live on a barren mountainside - above treeline, apparently?

Really?!?

Don't think so...

Some nice shots - and some ok CGI - could almost not tell when the wolf was real or not.