The Dark Valley, a western from Austria. Well worth the time to watch. Free if you have Prime, you won’t be disappointed.
I was just going to post “the Dark Valley’! I just saw it again a few weeks ago. A slow burn revenge western set in an isolated german(?) valley way up in the mountains.
https://en.wikipedia.org/wiki/The_Dark_Valley
Someone already mentioned Bone Tomahawk too, which is more brutal but still great.
Freegards