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Stupidity: Five friends, apparently in their mid-20s, went to a remote log cabin near a ski resort to celebrate the New Year, but none of them thought enough in advance to bring an emergency supply of food (or even snacks for their return trip), flashlights/batteries to use in the event of a power outage, or make sure they had ample gasoline for the generator.

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Stupidity: The large 2-story, 5-bedroom cabin with multiple sections had a wrap-around wood deck and a wood fence around the jacuzzi. Inside, there were numerous wood doors, cupboards, bed frames, picture frames, end tables, night stands, etc, but the friends said they didn't have "anything to burn" when they ran out of fire wood. They had an axe, which could have been used to chop off the rounded parts of the interior logs to use as fire wood without affecting the structural integrity of the cabin.

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Stupidity: Over the phone, River's wealthy father told him to be careful with the cabin's furnishings, which included antiques such as dishes and bowls. A remote cabin is subject to lootings - not a reasonable place to even consider keeping antiques and other valuables.

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Revealing mistake: None of the candles were flickering, which indicates they were fake. (00:24:30)

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Revealing mistake: When the five friends are eating "snow cones", snow is falling in different directions in the two windows: diagonally to the left in the window to the left and diagonally to the right in the window to the right. (00:15:55)

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Revealing mistake: When River and Eden are talking in front of the kitchen window, every other camera shift alternates between different backgrounds - still/blurred versus clear/actively snowing. The props are also different. (00:14:15)

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