Sport climbing Olympian Zach Hammer

“), “filter”: { “nextExceptions”: “img, blockquote, div”, “nextContainsExceptions”: “img, blockquote, a.btn, ao-button”} }”> Heading out the door? Check out this article about the new Outside+ app, now available to members on iOS devices! >”,”name”:”in-content-cta”,”type”:”link”}}”>Download the app. Zach Hammer, an Olympic…