A slightly biased pespective
As an Alaskan woman, and one who has lived here for almost 30 years, I am not all that impressed with the group's trials. I understand they are city people from parts of the country that don't have these challenges, but there is a lot of preparation they could have made about how to survive in these conditions. They have many options in the area, even when not animal protein. There are edible plant foods, and dehydration is really more an issue than starvation. Hypothermia is also more of a concern. I have only seen two episodes, but they really don't have to suffer as much as they are, if they had researched a bit better before embarking on the journey.
Also, does anybody know what part of Alaska this is? The narrator reports on "the harsh Alaskan winter", but they are early in the season, and it hasn't yet gone lower than 8 degrees so far as I have seen. The harshest Alaskan winters happen later in the season and in parts of Alaska that reach temperatures as low as -50 degrees Fahrenheit. These folks are in relatively mild winter conditions, for Alaska. The Midwest and the Eastern Seaboard often get as bad or worse conditions....
Still, it is a challenge for them, and not without risk, so I do respect them, it's just that from my perspective, it is a relatively tame show.
Not to rain on viewers' parade....