FIRST A NEWSLETTER, NOW A BLOG
THE MSR ORIGIN STORY
MSR began in 1969 as a newsletter committed to improving mountaineering safety. Our founder, Larry Penberthy, was an engineer, professional inventor and lifelong mountaineer who dedicated himself to making the backcountry safer.
STORIES FROM THE EDGE OF THE WORLD
ALL REPORTS FROM THE TRAIL
Thru the Lens: The Pacific Crest Trail
See some of the milestone views along this wild and rugged 2,500-mile pathway.
Thru the Lens: The Pacific Crest Trail
See some of the milestone views along this wild and rugged 2,500-mile pathway.