The Madison Mountaineering team wasted no time this morning getting out to start their acclimatization efforts in preparation for the climb to come. After fueling up with some breakfast, we departed the tea house for a leisurely hike in the Punggen Valley and visit at an ancient monastery that calls the valley home. It was a great day kicking off the acclimatization efforts, with more of the same planned for tomorrow! Expedition leader, Terray Sylvester checks in with this dispatch from Nepal:
Hello! This is Terray calling in for the Madison Mountaineering Manaslu (8156m/26,759ft) expedition. Today is September 11th, 2026.
This morning we woke up early and went for an acclimatization hike up into the Punggen Valley, which is a side valley just below Sama village (3530m/11,581ft), where we’re staying until we move up to base camp. We left our lodge at about 7:45, 8 o’clock, and a few hours later, we were up above 4,000 meters in the Punggen Valley, which is a summer pasture, high altitude summer pasture for yaks. There’s also an ancient monastery there, which is really neat to visit. We came back down to Sama for lunch and we spent the rest of the afternoon relaxing.
We just wrapped up dinner. It’s beautiful night here: clear skies and mild temperatures. Tomorrow we’re looking forward to another acclimatization hike while we prepare to move up to base camp (4859m/15,944ft)! We’ll be in touch tomorrow.
In addition to these expedition dispatches, you can also follow our teams as they make their attempts on the world’s most formidable mountains on:
– Amazon Alexa devices with the Madison Mountaineering Flash Briefing skill:
- Enable the skill and add to your flash briefing to hear our daily audio expedition updates on select expeditions. Just say, “Alexa, play my flash briefing.“
– Instagram:





















