Where was The Mean Season filmed?
1985 film by Phillip Borsos
The Mean Season (1985) was filmed in Everglades National Park and Miami-Dade County, 2 places named in its German Wikipedia’s Hintergründe section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per German Wikipedia's Hintergründe section
German Wikipedia’s Hintergründe section names 2 places. Each links to the sentence that says so.

