California’s largest climate summit is taking place in San Francisco this week, with hundreds of events and tens of thousands of attendees.
Among them is free solo climber Alex Honnold.
One of Honnold’s most notable accomplishments is his rope-free ascent of El Capitan.
Honnold isn’t just known for climbing. He also works to expand access to clean energy.
NBC Bay Area’s Ginger Conejero Saab has a full conversation with Honnold in the video above.