**_Backwoods adventure-terror in Tennessee with Henry Silva_** A rigid patriarch in Appalachia (Silva) carries out justice in his small community in the hills while several college youths visit the area to camp and hike. What could go wrong? “Trapped” (1982), aka “Baker County, USA” (with “Chatwill’s Verdict” being the working title), is an adventure/thriller involving a brush with barbaric yokels. It comes in the wake of "I Walk the Line" (1970), “Deliverance” and “Rituals.” “Bullies” came out several years later and was no doubt inspired by it. Danone Camden stands out in the female…