Ever wondered if the feeling of being watched is paranoia? Well, for one man, it wasn’t. A trail cam captured a mountain lion stalking him.

A long-lashed bull moose became curious about a trail cam in Maine. Then, it booped the camera with its nose. Watch here.

A tiny mountain lion cub trotted by a trail cam in California, squeaking as it went. Watch the adorable footage here.

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.

A trail-cam video shows two endangered Mexican gray wolves acting like puppies. See the rare footage here.

Watch a tense standoff between a deer and a mountain lion in Lassan County, California, caught on a trail cam.

A trail cam caught a bald eagle vs. coyote showdown in Washington, and the photos show just how large and fierce these birds really are.

When a mountain lion becomes curious about a trail cam and sticks around to investigate, the result is often really great images.

A lioness and her adorable lion cubs are bringing more than just warm fuzzies to people’s hearts after being caught on a trail cam.

“You might have called 911 upon hearing these sounds.” Check out some weird and creepy bobcat noises as caught on a trail cam.