A tragic avalanche in the high alpine terrain near Zermatt, Switzerland has claimed the lives of five backcountry skiers. The bodies were recovered Saturday, May 24, on the Adlergletscher (Eagle Glacier), below the 4,199-metre (13,800-foot) Rimpfischhorn, a prominent peak in the Pennine Alps between Zermatt and Saas-Fee.
The victims had departed the Britannia Hut early Saturday morning around 4:30 a.m. for a high-altitude ski tour, reportedly leaving their skis near the summit to continue on foot. When they failed to return, concern grew, and rescue operations were launched after two other skiers noticed abandoned equipment around 4:30 p.m. at approximately 4,000 metres (13,100 feet).
Air Zermatt responded with a helicopter, carrying paramedics and mountain rescue specialists from the cantonal rescue organization (KWRO). After an aerial and ground search, five bodies were found—three on an avalanche cone approximately 500 metres (1,600 feet) below the saddle, and two higher on a snowfield above. Authorities have since confirmed that three of the victims were Swiss nationals: two men aged 38 and 35, and a 34-year-old woman. The identities of the remaining two have not yet been released.
The region had received approximately 10 centimetres (4 inches) of fresh snow in the days leading up to the tragedy, followed by a sharp rise in temperatures—conditions that significantly increase the risk of slab and wet-snow avalanches. The Swiss Avalanche Institute (SLF) had issued elevated avalanche warnings for high alpine terrain, particularly north-facing slopes above 3,000 metres.
Initial assessments from SLF have classified the slide as a dry slab avalanche, despite recent warming. The cantonal prosecutor’s office has launched a formal investigation into the exact circumstances of the accident, but progress is expected to be slow due to the absence of direct witnesses.
The Rimpfischhorn is known for its challenging access and complex glaciated terrain, making it a favourite among experienced spring ski mountaineers. However, the combination of late-season snow, solar radiation, and variable snowpack structure remains one of the most dangerous periods for avalanche activity.
Saturday’s incident brings the total number of avalanche fatalities in Switzerland for the 2024–25 season to 21, already surpassing the 10-year national average of 18.3. Earlier the same day, a separate avalanche on the Morgenhorn near Kandersteg killed a 29-year-old Swiss skier and injured two others. Despite a large-scale rescue effort involving helicopters, dogs, and alpine teams, emergency services were unable to save him.
With longer days and increasingly stable weather, spring is often seen as prime touring season—but these events are a stark reminder that alpine terrain remains unpredictable and unforgiving.
Rescue authorities continue to urge backcountry users to closely monitor avalanche forecasts, avoid high-risk slopes, and adjust plans according to daily conditions. Even well-prepared and experienced groups can face significant risk when touring in the high alpine.
Our deepest condolences go out to the families, friends, and communities affected by these tragic losses.