There’s a random reflective monolith in the middle of a Las Vegas hiking trail. How did it get there? Why is it there? What is it, exactly?

Elementary-school students in Washington observe trail-cam footage of animals in their area as part of an ongoing project.

While at Yellowstone National Park, a visitor recorded a group of people who got way too close to a grizzly bear for some photos.

A bear biologist starting filming a moose at a campground. He ended up in the middle of a grizzly-moose chase.

Nothing feels more “summer” than to enjoy some cool, refreshing water. Here are some of the best ways to enjoy Colorado’s water.