Explore bouldering Clips and GIFs with Sound

Climber Scales Wall in Impressive 'No-Hands' Challenge

Cloud of Pollen Blows Out of Tree in East Boulder

Taking 5 With Sasha DiGiulian

Hikers Get a Close Look at Wildfire Near Boulder, Colorado

Hikers Get a Close Look at Wildfire Near Boulder, Colorado

Snow Blankets Backyard in Boulder

Police in Boulder Respond to 'Riot Conditions' at Massive Street Party

Snow Blankets Boulder Area

Wildfire Forces Boulder Residents to Evacuate

Crews Responding to 'Slow-Moving' Wildfire Near Research Institute in Boulder

Boulder Stadium Blanketed by Snow Ahead of Colorado University Commencement

Homes and Vehicles Burn During Destructive Wildfire in Boulder County

Flames Illuminate Night Sky as Wildfires Rage Near Boulder, Colorado

Boulder-Area Residents Forced to Evacuate as Fast-Moving Wildfires Approach

Hundreds of Homes Destroyed by Colorado's Marshall Fire

Snow Blankets Boulder After Strong Winds and Wildfires Wreak Havoc

Leaves Twirl and Dance on Blustery Day in Boulder, Colorado

SWAT Team Assembles Outside Boulder High School in Colorado Following Supermarket Shooting

Evacuations Ordered After 100 MPH Winds Fuel Colorado Fires

Hail Storm Hits Boulder

Steady Snow Falls on Evergreen, Colorado

Colorado Firefighters Battle Boulder Blaze Amid Evacuations

'Too Close for Comfort': Hikers Spot Smoke From Boulder Wildfire

Night Sky Glows Red as Wildfires Burn in Boulder County, Colorado

Boulder Residents Ski in Snow-Covered Local Park