California

Preventing altitude sickness on the John Muir Trail

I got interested in Acute Mountain Sickness (AMS) because I always seem to suffer from mild symptoms above 11,000 feet no matter how much I acclimate, including difficulty sleeping, headache, low-grade nausea and fatigue. I also develop significant puffiness around my eyes, an indication of Altitude Induced Peripheral Edema. When I hiked the John Muir … Continue reading »

Ralph Burgess sets SoBo John Muir Trail record

In July 2014 Ralph Burgess (from New York; London originally) set the southbound (SoBo) unsupported record on the 211  mile John Muir Trail (JMT) without even trying hard. Carrying all his food and supplies by himself for his entire trip with no resupplies (unsupported) he started at Happy Isles in Yosemite National Park and ended on top … Continue reading »