The other day, one of the drivers filmed an unusual scene in Yellowstone National Park in the United States.

It is considered the oldest national park in the world and is visited by about 3 million tourists a year.

In addition to natural landscapes such as the remains of an ancient volcanic eruption, this national park has many protected animals. Over the past few days, the driver has captured seven wolves hunting an adult moose.

The driver was filming a scene north of the park, and he said that a pack of wolves overtook the moose and killed them about 50 yards from the road.

See wolves devouring moose during flooding in Charleston National Park.