By David Clock 　　Last year, David Clock hiked California’s 211-mile John Muir Trail. His striking photos reveal the grandeur of the trail’s surrounding terrain, and they kick off our series: Thru the Lens: Photo Journeys of the Major Thru-Hikes.” 　　var lightbox_transition = 'elastic'; var lightbox_speed = 800; var lightbox_fadeOut = 300; var lightbox_title = false; var lightbox_scalePhotos = true; var...

　　When I started planning my 2015 Pacific Crest Trail thru-hike, I knew I wanted ultralight backpacking gear. I wasn’t aiming for sub-10 pounds or any particular ‘goal weight’, but I wanted to make intentional gear choices that kept my base weight low without going completely barebones. (Base weight is the total weight of your pack, fully loaded, not including anything...

　　 　　After climbing the six great north faces of the Alps, I was on the lookout for my next big project. The Seven Summits is the collective name for the seven largest mountains, one on each continent—I decided this would be a good goal. More remote and higher altitude but less technical than the six north faces, the Seven would...