The characters in the beginning are seeking shelter before it gets dark. The shadows from the sunlight represent the sun at a high zenith. One, this is not possible up in Alaska and if so, there will not be darkness for many days, weeks, or even months.
At 25 mins in there is shown a fire pit with logs. There are no trees to support this fire around this area.
In the begining of the episode the characters are looking for shelter before it get dark way up in the northern hemisphere. The sun is shown, by the shadows cast, that it is high in the sky. This zenith is impossible and the dark will not come for quit a few days
In the beginining of the episode the characters are seeking shelter in an urgency befire the sun goes down. The sun is at a hizenith according to shadows and this is not possibble way up north.
In the beginining of the episode the characters are seeking shelter in an urgency befire the sun goes down. The sun is at a hizenith according to shadows and this is not possibble way up north.