>One of the viral videos posted to Instagram (above) claimed that grizzly bears were fleeing Yellowstone National Park while showing dozens of bears crossing roads and blocking vehicles' paths. The caption stated, “All of the grizzly bears started leaving Yellowstone National Park this morning… And it is baffling scientists.”
>More footage on the same topic claimed that elk are also leaving the park in groups; the video made its rounds on social media, showing herds of elk running together. Posted by the same social media account, the video added more fuel to the fire of speculation and fear as to why Yellowstone's non-human inhabitants are suddenly exiting without explanation.
https://www.thetravel.com/fleeing-animals-yellowstone-national-park-volcanic-eruption-fact-check/

Suddenly so many American billionaires building underground bunkers is starting to make a lot more sense...