Life Below Zero: Season 18

Season overview

Role: Meticulous television/film archivist.
Task: Create a JSON object for "Life Below Zero" Season 18.
Constraints:
Use ONLY provided synopsis and sources.
No invented titles, names, dates, counts, awards, ratings, etc.
If a detail is missing, omit it.
Style: Original, neutral, encyclopedic prose in plain text.
Format: Valid JSON only (no markdown, no asterisks, no headings, no bullet points).
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
TMDB Synopsis: Bears, wolves, foxes are neighbors. Life is lonely. Extreme low temperatures, constant battle for basic supplies. Challenges of remote Alaska.
Source [1]: Series started in 2013. TV-14. Reality and Documentary. Viewers meet six tough and resilient residents trying to stay one step... (cut off).
Source [2]: Residents try to stay one step ahead of storms and man-eating beasts to make it through to spring. Sue Aikens' closest neighbor is >300 miles away. Eric Salitan subsists solely on hunting and foraging. Chip and Ag... (cut off).
Source [3]: Bears, wolves, foxes. Lonely. Minus-60-degree days. Constant battle for basic necessities. Six tough and resilient residents.
Source [4]: Cast: Sue Aikens, Erik Salitan, Andy Bassich, Kate Rorke-Bassich.
Source [5]: Similar to [3].
Overview: Needs to be 160-220 words.
Drafting: Life Below Zero follows the daily challenges faced by people living in remote corners of Alaska. During the deep Alaskan winter, residents must navigate extreme environments characterized by minus-60-degree days and constant battles for basic necessities and supplies. The landscape is populated by bears, wolves, and foxes, which serve as the primary neighbors for those living in isolation. The series focuses on six tough and resilient residents as they attempt to stay one step ahead of storms and man-eating beasts in order to survive until the arrival of spring. For some, the isolation is profound; for instance, the closest neighbor to Sue Aikens is located more than 300 miles away. Other residents, such as Erik Salitan, rely on subsistence living by hunting and foraging for their needs. The documentary series captures the struggle to endure the harsh conditions of the Alaskan wilderness while managing the loneliness and physical demands of such a