An incredibly determined bear cub shows us all what it means to never give up in its effort to climb up a steep snow-covered mountain. The pair initially is right beside each other as they start to scale the mountain, but the cub can't quite reach its mother once she makes it to a ridge. The ...

It doesn't sound possible, but Red Bull has created a 400-meter race that looks tougher than a full-on marathon. That's because the race involves running up the side of an incredibly steep mountain. It's so steep that it looks like one misstep could send you violently tumbling toward the bottom. ...

As far as hikes go, Angel's Landing is something spectacular. It somehow manages to simultaneously make you want to get back to flat land as fast as possible and keep pushing forward. That's because this trail is one of the most beautiful things we've ever seen and it has a steep dropoff on both ...