: The clever use of "artifacts" as a one-way communication method between the survivors and those in the modern world was a highlight for fans of the show's mystery. Other "The Fort" (S1E5) Alternatives
: Many viewers found it to be one of the most emotional episodes of the season, specifically for how it connected survivors from different sinkholes and added urgency to the rescue mission. [S1E5] The Fort
: Some critics noted that while the episode delivers on "ancient human elements," the resolutions felt too easy and the plot served mostly to set the table for the second half of the season. : The clever use of "artifacts" as a