Trailer crash on mountain road.
Yet but another horrific lose of control of RV as seen from the dash cam of a semi-truck. VIDEO http://www.carbuzz.com/news/2017/8/29/Watch-The-Moment-A-Trailer-Trashes-A-Ford-Excursion-At-High-S...
Forum Discussion
The sway was aggravated because the vehicle was heading downhill, like this thread.
