A Record-Setting Climb Up El Capitan, Without Ropes - The New York Times
El Capitan Gigapixel Climbing Routes
Climbing in El Capitan - Overview
El Capitan, Yosemite, Freerider, Maurizio Oviglia, Rolando Larcher, Roberto Vigiani, The route line of Free Rider on El Capitan, Maurizio Oviglia - Planetmountain
El Capitan "Gigapixel Climbing Routes" — Alpine Savvy
FlashPumped | Routes on El Capitan: Snapshot of the Capitan's Most Classic Climbs