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A climber in a full down suit on the Everest ridge holding a frosted smartphone against a backdrop of deep blue sky and blowing snow.

Phones in the High-Altitude Zone: A Summit Survival Protocol

Alfredo Ramses - October 21, 2024

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A climber wearing an orange Arc'teryx jacket and La Sportiva shoes scaling a high-altitude ridge with snowy peaks in the background.

High Altitude Training for Climbers: Science & Protocols

Alfredo Ramses - November 5, 2025

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A fit young couple in athletic trekking gear takes a break on a steep, rocky mountain trail under a bright sun.

Altitude Sickness: A Climber’s Acclimatization Protocol

Alfredo Ramses - September 18, 2025

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Acclimatization & High Altitude Travel

Home Acclimatization & High Altitude Travel

Going high safely: acclimatisation protocols, recognising altitude sickness early, and the training that prepares you for thin air before you arrive.

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The Umbles? Dehydration and Hypothermia Signs Climbing

Alfredo Ramses - April 24, 2026

Why Volumes Won’t Replace Your Training Board

Alfredo Ramses - May 4, 2026

What an Everest Expedition Really Costs in 2026

Alfredo Ramses - June 24, 2026

Dry vs Non-Dry Rope: A Data-Backed Performance Analysis

Alfredo Ramses - September 30, 2025