It's happened before and it will happen again. That you can be sure of. A new video share shows what we refer to as a "bison jam" and it isn't going anywhere (fast) anytime soon.

I can't tell the exact location and it wasn't provided by Cindy Shaffer who dropped this video on Facebook. If I had to guess, I'd say somewhere in the Hayden Valley in Yellowstone National Park as that road looks mighty familiar.

Get our free mobile app

If it doesn't look like the bison are in a hurry, that's because they aren't.

As the National Park Service documents, a full-grown bison can run up to 35 miles per hour. In this case, they're choosing not to.

Last summer, you might recall that bison caused a 3-mile traffic jam in Yellowstone. That's not news. It happened then. It happened a couple weeks ago and it will happen multiple times this summer. You can count on it.

MUST SEE: John Dutton's Yellowstone Ranch is Real and Here are 12 Pics

MUST SEE: 7 Wyoming Waterfalls Worth a Road Trip