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
Attempting the Seven Summits: An Aconcagua Trip...
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...
Attempting the Seven Summits: An Aconcagua Trip...
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...