Alaska: The Last Frontier is a TV show on Discovery. The narrator in the intro talks like this people are living off the land and have to depending on hunting and gardening for survival.
The reality is the family is very well off. One of the cast members is the father of the singer Jewel and Jewel has been on the show before. The family lives only about 11 miles from a grocery store and so on. They have electricity. The show constantly shows them driving old equipment and vehicles. The reality is that they own a number of fairly new vehicles they use for trips off their property. One of the cast members is shown building things from old junk, but the shop he is working is a brand new building with very nice tools. The same cast member has a skid steer that appears to be brand new.
The cast members had to do their own filming for the first three months of the pandemic and the show producers showed a lot of things we probably never would have seen otherwise. The nice vehicles were shown a number of times. They filmed the interiors of several of the houses/cabins and they had shiny new appliances and so on. It is clear they buy groceries in addition to hunting, fishing, and gardening.
One of the cast members built a new cabin for his family. He spent many thousands of dollars on having building materials shipped in. Some stuff was even delivered by helicopter.
The show usually has Thanksgiving and Christmas episodes before each of those holidays. It is obvious they are staged because there isn't any snow on the ground and they often eat outdoors at least for Thanksgiving. It would be too cold in Alaska to eat outdoors for either of those holidays.