Trapped, aka Baker County, USA, is a Canadian movie filmed in Georgia and set in Tennessee. Four college students are taking a break camping and hiking in the mountains when they come across a man being chased by a bunch of unfriendly rednecks. The guy slept with the wife of Henry Chatwill (well played by Henry Silva), a frightening psychopath who heads a small backwoods community. Henry kills the guy, the students witness it but when they try to report it to the Sheriff they then become Henry's next targets.
This thriller/action horror is no Deliverance but it does fit nicely into the backwoods revenge genre, which also includes the likes of Southern Comfort, Last House on the Left, Hunter's Blood, etc. The acting is generally good, the scenery is nice. There is plenty of action, brutal violence and a smattering of female nudity, this movie never drags. I enjoyed it, even if it was on a grainy old VHS, I'd certainly watch it again.