El Paso Climbing Forum
A forum devoted to climbers in the El Paso, Texas region. Hueco Tanks, Organ Mountains and City of Rocks with many other areas mentioned.

Rancho Cerro Gordo campground
Potrero Chico campground. Local information, directions, pictures. [No Kurt and Elena, but Mel is still there.]

RockClimbing.com
Forums, Articles, Photos. User maintained route database for areas around the world. Contribute Now.

Simon Carter's Rock Climbing Photos
Good collection of climbing photos. Sells some climbing picture-related items.

The Archive of Rock Climbing
Descriptions and illustrations of techniques used to climb cracks, overhangs, chimneys, and layback sections. Tips for improving your technique.

The Climbing Guide
Overview for beginners. Photos of climbing gear. Shock force calculator.

TopRope.com
Articles. Trip reports and photos.