August 13th became a day of mourning in Ecuador’s mountaineering history. In a single day, three separate accidents occurred on three distinct volcanic peaks: Carihuairazo, Illiniza Sur, and Cayambe, claiming the lives of three climbers and injuring over a dozen others. The Ecuadorian Association of Mountain Guides (ASEGUIM) called it a “black day.” These tragic events are not just isolated incidents but a powerful alarm bell about the escalating risks on Ecuador’s mountains, stemming from a deadly combination of climate change, inexperience, and the rise of unprofessional guiding services.
1. The Tragedy on Carihuairazo (5,018m):
This was the site of the deadliest accident. A team of seven, led by an informal “guide,” was descending a steep snow slope near the summit. When one climber slipped, the entire team of seven, roped together, failed to arrest the fall and tumbled down the slope. They collided with another three-person team below (comprising experienced ASEGUIM guide Edgar Vaca, his wife, and a friend), pulling all ten people down a fall of 150-200 meters.
Guide Vaca shared: “I shouted up to the climbers ‘Arrest with your piolet!’ as they fell down towards us, but due to lack of experience they did not know how to properly react.” He also pointed out signs of unprofessionalism: all seven were roped together at a very short distance (only about 1.2-1.5m apart), an extremely dangerous practice on such terrain. The consequence was three fatalities from the team of seven, with all others injured, including Vaca’s wife who suffered multiple broken bones.
2. Two Close Calls on Illiniza Sur (5,263m) and Cayambe (5,790m):
Illiniza Sur: The same day, a team of three slipped from the saddle between the main summit and the Ambato sub-peak. They slid approximately 150 meters down an increasingly steep ice face, gaining high speed before becoming lodged in a wide, shallow crevasse. An anonymous former guide stated: “It’s a miracle they didn’t slide past that point. If you do, you’re dead. You’re talking 75 or 80-degree ice after there. There’s no way you’re arresting.” Miraculously, all three survived with injuries.
Cayambe: Two other climbers suffered broken legs after slipping on a steep rock slope leading to the main glacier.
3. Root Causes: A Perfect Storm of Risk
Experts point to three main factors contributing to this series of accidents:
Climate Change: This is the silent but brutal culprit. Carihuairazo’s glacier was the first in Ecuador to be declared “extinct.” The climb has transformed from a glacial ascent to a technical rock scramble, completely altering the route’s nature. On Illiniza Sur, glacier depletion makes dangerous crevasses unstable and exposes more ice-rock terrain, rendering it extremely hazardous without careful assessment.
The Mountaineering Boom and “Cutting-Corner” Guiding: Ecuador’s peaks are famous for being accessible despite their great height, attracting many novices. This has led to a rise in informal, inexperienced, and sometimes unethical “guides.” Even some licensed outfitters cut costs by compressing multi-day climbs—necessary for proper acclimatization and condition monitoring—into rushed 36-48 hour windows, significantly increasing risk.
Inexperience and Underestimation of Danger: Many climbers, especially newcomers, may underestimate the danger of these mountains. They might believe that with a guide and “just snow” terrain, everything will be fine. The Carihuairazo incident starkly shows how a lack of self-arrest skills and reliance on an incompetent guide can lead to disaster.
August 13th is a painful reminder that high-altitude mountaineering always involves inherent risk, and those risks are being amplified by climate change and unsafe practices. Ecuador’s mountains, while seemingly “friendly” with their impressive altitudes, remain challenging giants demanding absolute respect. That respect must come from choosing certified, reputable guides (like ASEGUIM members), thorough personal skill preparation, and, most importantly, understanding that the journey to the summit must be a safe and responsible process, not a rushed race or a cost-cutting endeavor. The international climbing community stands in deep solidarity with the victims’ families and wishes the injured a speedy recovery.