Jeep “Death Wobble”

I was behind a coach towing a Cherokee that had just passed me. We hit a construction area that had a rough temporary patched area and the Cherokee started shaking back and forth right in front of me. I can see why it is called the death wobble. The front wheels were violently turning back and forth to the extent that I thought the front tires might roll off the rims. They did not, the coach stopped on the interstate then started again with no problem. Shook so badly I cannot believe something didn’t break, but it didn’t.