Occurred on April 29, 2021 Caryville, Tennessee, USAbr br Info from Licensor: "This happened on old state highway 63 shortly after 5:30 pm on a road trip when the traffic backed up on the expressway and the GPS rerouted us to take old state 63. We followed down the road with a semi leading the way, I was just taking videos of the scenery when it happened during my recording.