Extreme Rope Climb - O'Brien & Sons

8-year-old boy becomes youngest person to climb California's El Capitan

In Memoriam – Alpine Club of Canada Vancouver Island Section

Yosemite Rock Climbing Goes Mainstream : NPR

OBrien Combo Trainer Water-ski Rope and Handle

Chamonix Rock Climbers, Found this Cindirella's lost shoe in the woods in Maladiere after coming back from the climb

SportsStuff Booster Ball, Towable Tube Rope Performance Ball Dimensions inflated (38in x 28in) deflated (45in x 36in) & Airhead Tow Rope for 1-3 Rider Towable Tubes, 1 Section, 60-Feet

The envisioning of pitons, USA 1920s (Miriam O'Brien)

About Timber Works Timber Works Tree Care

Climbing Rope

Dan Goodwin's CN Tower climb and why he'd never do it again

Meditation, focus and no ego: Everest climber and serial adventurer Vanessa O'Brien on what it takes to reach the summits