Bridge-Hanging Ford F-350 Saved by Camper's Safety Chains After Twin Falls Crash 17 Mar 2021, 16:38 UTC · by As far as epic crashes and heroic rescues are concerned, this one is probably for the history books. Or, at least, for the instructions leaflet showcasing the importance of safety chains when towing. After all, if it were not for the latter, this crash involving a couple and their two dogs might have turned out into a tragic incident. Instead, it turned out to be an unfortunate accident with a happy ending. 26 photos Although safety chains are an essential element when towing because they can secure the haul in case the ball and hitch attachment don’t properly do their job, it turns out they also hold life-saving potential. According to local media reports, citing the official Idaho State Police (ISP) report, that is precisely the case with a 2004 Ford F-350 that went rogue while towing a 30-foot camp trailer and swerved out of control near Twin Falls, Idaho.