A hiker on the Pacific Crest Trail clung to the side of a steep cliff as she waited for a rescue crew. Watch the tense video here.

A dog fell over 100 feet into a canyon in Colorado, but the quick actions of a rescue team saved the pup’s life.

This outdoorsman says you should always carry tampons in your pack, and here are his top four reasons. Watch here.

A group of friends came across an octopus in Washington, and they were delighted. Their joy in this viral video is infectious.

A hiker heard what you’d assume was some birds chirping, but she knew better. Her video showcases a unique sound a mountain lion can make.

Two hikers challenged themselves to come up with greetings starting with every letter of the alphabet. Some trail interactions got awkward.

A rescue story is even more wonderful because of a bizarre coincidence. A backpack filled with supplies helped save a stranded father and son.

Dr. Gerhardt Konig, an anesthesiologist, allegedly attempted to kill his wife on Monday while they were hiking in Hawaii.

Three hikers went off trail this week in Nevada and made a gruesome discovery: a human skull and other skeletal remains.

A hiker returning to his vehicle after a trek near Tucson, Arizona saw a coatimundi sitting on his hood, then it attacked him.