Junction Butte wolf pack

If you aren't convinced that the wolf presence in Yellowstone National Park is growing, you should see multiple recent videos that show up to 17 new pups in the Junction Butte Pack.

It's not easy being a wolf in Yellowstone. Your pack takes down an elk and thinks it has a quiet dinner only to be interrupted by a very angry grizzly.

There's been another epic confrontation captured on video in Yellowstone as a wolf pack quite literally ran circles around a grizzly.

A new video reveals a classic predator showdown in Yellowstone. It's a grizzly who came snout-to-snout with a huge wolf pack over a kill.

New video shows two of the most prolific predators in Yellowstone. It's a pack of wolves and a grizzly trying to determine who ends up with a prize carcass.