Was flicking through to Youtube vids and a short from the movie “The Green Inferno” popped up.
Clicked on it, bad idea.
Short version of the plot is that about half a dozen environmentalist go out into the Amazonian forest to stop bulldozers, etc, get lost, and a cannibal tribe find them and keep them captive.
They they get eaten one by one in various extremely unpleasant ways.
Two manage to escape.
The end.

Will not watch.