Park rangers have happened upon several instances of vandalism and graffiti.
We first heard about the Trail Trash of Colorado Instagram account earlier this year while reporting on Hanging Lake problems. The account's owners talks with us about his motives.
High visitation has littered Conundrum with human waste. In response, the Forest Service may soon require backpackers to pack it out.
The attraction expects to see 3-4 million visitors to the park this year. On a busy day, it can take about two hours to drive from one side of the park to another.
“Generation Wild” aims to use the magic of advertising to get kids off the iPad and out the back door.
You would be forgiven for thinking that Colorado and surfing don't really go together. Except they do on the South Platte River.
A former bicyclist turned wheelchair athlete from Colorado says her new chair allows her the freedom to hike on rocky, uneven terrain.
Daniel Galhardo of Boulder introduced the Tenkara style of fly fishing to the United States. His book "Tenkara" breaks down the history and method of the Japanese style of fishing.
Scott Mercier refused to take performance-enhancing drugs as a professional cyclist 20 years ago. He champions that cause to this day, while carrying on an unlikely friendship with Lance Armstrong.