If you wait for it, you might catch a glimpse of the speedy predator that spooked this herd of elk. You’ll certainly hear its eerie call.

Two bull elk had it out in a street in Estes Park, Colorado, near Rocky Mountain National Park, and a passerby caught the action on video.

A 600-pound elk charged a family with young kids at the Grand Canyon, knocking a man to the ground in the process.

An an evening fishing trip, one man had a front-show seat to a show. His footage shows how an elk escapes two wolves.

Motorists in Pinetop, Arizona got a treat when a large herd of elk crossed the road as they waited patiently for the herd to clear.

Watch footage of an elk herd crossing the road in Estes Park, Colorado. The animals caused quite a traffic jam.

Amid a snowy landscape, a news chopper pilot somehow identified a dark spot that was neither bush nor rock; it was an elk.

A wolf pack tried over and over again to bring down a bull elk in Wyoming’s Grand Teton National Park. Watch here.

An elk became tangled in some ice-climbing gear and needed a unique rescue. It’s a rescue those involved will never forget.

An elk in rut attacked a Colorado family’s pet, a Bernese mountain dog named Luke, in their backyard. The dog survived its injuries.