Is it Highball Bouldering? Or should we be calling it Free-Soloing - Gripped Magazine

U.K. climbing coach Pete Edwards takes a look at the fine line between highball bouldering and free-soloing

Magic Line - Alpinist

Bouldering - Wikipedia

Bouldering in Vedauwoo Wyoming - Climbing

Pete Edwards - Climbing Coach - Prowess Climbing Coaching

John Gill, Father of Bouldering - Yahoo Sports

Vertical Life #15 by Adventure Entertainment - Issuu

Steven Jeffery Climbing in the Disinformation Age

The Green Boulders

Highball Bouldering with a Helmet On - Gripped Magazine

It's Not a Free Solo, It's a Highball, DAD! - Climbing