Sustainable Bouldering: Using Leave No Trace to Achieve Change (U.S. National Park Service)

20 Tips for Making the Most of Your National Park Trip

Outdoor Pursuits - MSU Denver

Eco-friendly climbing: 12 ways you can reduce your environmental impact at the crag

Beyond Leave No Trace - Wyoming Mountain Guides

Teton climbers push back against proposed bolting regulations

What It Takes to Climb the World's Most Forbidding Cliffs

National Park Service Considering Climbing and Canyoneering Restrictions – Protecting Utah's Public Land Use – UPLA

4 High Points of US National Parks - Wildland Trekking

Sustainable Bouldering: Using Leave No Trace to Achieve Change (U.S. National Park Service)

The Future Of Climbing Areas - Uncommon Path – An REI Co-op Publication

National Park Service Guide