Rescuers say several others were injured after a stretch of glacier on Marmolada Mountain broke loose and slammed into hikers.
Much of the Alpine glacier has broken free and slid off a mountainside in northern Italy, leaving ice, snow and rocks on hikers on a popular summit trail, killing at least five and injuring eight, it said. the authorities.
“Rescue operations are underway after a major ice avalanche involving tourists,” Trento’s provincial government said on Sunday, adding that there would likely be a “heavy toll” of injuries or deaths.
Italian state television RAI said the death toll was six, but that death toll could not be immediately confirmed. It was not known how many hikers would be missing.
The National Alpine and Cave Rescue Corps tweeted that the search in the affected area of Marmolada Mountain involved at least five helicopters and rescue dogs.
“Five people have been killed by the serac detachment,” the emergency service said in a tweet, referring to a technical term for a peak of a glacier. “Eight people have been injured, two of them in serious condition.”
The SUEM dispatch service, which is based in the nearby Veneto region, said 18 people who were above the area where the ice hit will be evacuated by the Alpine rescue corps.
The control room said the avalanche consisted of “crashed snow, ice and rock”.
Marmolada, with an elevation of about 3,300 meters (10,800 feet), is the highest peak in the Eastern Dolomites.
The Alpine rescue service said in a tweet that the segment broke off near Punta Rocca (Rock Point), “along the route normally used to reach the summit”.
It was not immediately clear what caused the chunk of ice to break loose and descend the slope of the summit. But the intense heat wave that has gripped Italy since late June could be a factor, Walter Milan, a spokesman for the Alpine rescue service, told RAI state television.
“The heat is unusual,” Milan said, noting that temperatures had surpassed 10 C (50 F) at the peak in recent days. “That’s extreme heat” for the peak, Milan said. “It’s clearly something abnormal.”
The injured were flown to several hospitals in the Trentino-Alto Adige and Veneto regions, according to rescue services.