Avalanches in Austria, Switzerland Kill Five

Rescue workers stand near the site where an avalanche buried 10 skiers in the Lech/Zuers free skiing area on Arlberg, Austria, December 25, 2022. Police Vorarlberg/Handout via REUTERS
Rescue workers stand near the site where an avalanche buried 10 skiers in the Lech/Zuers free skiing area on Arlberg, Austria, December 25, 2022. Police Vorarlberg/Handout via REUTERS
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Avalanches in Austria, Switzerland Kill Five

Rescue workers stand near the site where an avalanche buried 10 skiers in the Lech/Zuers free skiing area on Arlberg, Austria, December 25, 2022. Police Vorarlberg/Handout via REUTERS
Rescue workers stand near the site where an avalanche buried 10 skiers in the Lech/Zuers free skiing area on Arlberg, Austria, December 25, 2022. Police Vorarlberg/Handout via REUTERS

Avalanches in Austria and Switzerland have left five people dead, leading officials to warn on Saturday of the risks posed by particularly unstable snow cover.

Three of those killed were visiting Austria's Alpine regions.

"One winter sports enthusiast was killed in an avalanche in Kaltenbach on Saturday," a police spokesman told AFP, without giving further details of the accident in the small Alpine village.

Austrian news agency APA reported that the victim was a 17-year-old New Zealander who was skiing off-piste.

On Friday, a 32-year-old Chinese man, who was also said to be skiing away from the designated routes, died in an avalanche in the resort of Soelden.

A third victim was found dead Saturday after being reported missing the previous day. APA reported that the man, in his 50s, had died in the Kleinwalsertal valley on Austria's border with Germany.

In Switzerland, two off-piste skiers were killed by an avalanche Saturday morning in the southeastern canton of Graubuenden, the cantonal police said.

A third member of the group was caught up in the flow of snow but managed to escape unharmed, local police said in a statement.

The two skiers who died were a 56-year-old woman and a 52-year-old man, said police.

The rescue operation there was hampered by poor visibility and bad weather conditions, police said.

Over the past two days, intensive snowfall and wind have increased the avalanche danger.

The officials in Austria have warned winter sports enthusiasts to exercise caution.

Despite the alert level being set at four on a scale of five however, many holidaymakers have ventured off the marked slopes, authorities said.

The avalanche situation also led to numerous rescue operations on Saturday, which were themselves made more dangerous by the weather conditions.

With the February school holidays underway in Vienna, Austria's resorts have filled up, after a poor start to the season because of the lack of snow at low and medium altitudes.

In recent years, in Austria, a leading winter sports destination, avalanches have killed around twenty people a year.



Biggest Piece of Mars on Earth is Going Up for Auction in New York

A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, estimated at $2 - 4 million, is displayed at Sotheby's, in New York, Wednesday, July 9, 2025, part of their Geek Week auction, July 16, 2025. (AP Photo/Richard Drew)
A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, estimated at $2 - 4 million, is displayed at Sotheby's, in New York, Wednesday, July 9, 2025, part of their Geek Week auction, July 16, 2025. (AP Photo/Richard Drew)
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Biggest Piece of Mars on Earth is Going Up for Auction in New York

A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, estimated at $2 - 4 million, is displayed at Sotheby's, in New York, Wednesday, July 9, 2025, part of their Geek Week auction, July 16, 2025. (AP Photo/Richard Drew)
A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, estimated at $2 - 4 million, is displayed at Sotheby's, in New York, Wednesday, July 9, 2025, part of their Geek Week auction, July 16, 2025. (AP Photo/Richard Drew)

For sale: A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of Mars ever found on Earth.

Sotheby's in New York will be auctioning what's known as NWA 16788 on Wednesday as part of a natural history-themed sale that also includes a juvenile Ceratosaurus dinosaur skeleton that's more than 6 feet (2 meters) tall and nearly 11 feet (3 meters) long, The Associated Press reported.

According to the auction house, the meteorite is believed to have been blown off the surface of Mars by a massive asteroid strike before traveling 140 million miles (225 million kilometers) to Earth, where it crashed into the Sahara. A meteorite hunter found it in Niger in November 2023, Sotheby's says.

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% of all the Martian material currently on this planet, Sotheby's says. It measures nearly 15 inches by 11 inches by 6 inches (375 millimeters by 279 millimeters by 152 millimeters).

"This Martian meteorite is the largest piece of Mars we have ever found by a long shot," Cassandra Hatton, vice chairman for science and natural history at Sotheby's, said in an interview. "So it´s more than double the size of what we previously thought was the largest piece of Mars."

It is also a rare find. There are only 400 Martian meteorites out of the more than 77,000 officially recognized meteorites found on Earth, Sotheby's says.

Hatton said a small piece of the red planet remnant was removed and sent to a specialized lab that confirmed it is from Mars. It was compared with the distinct chemical composition of Martian meteorites discovered during the Viking space probe that landed on Mars in 1976, she said.

The examination found that it is an "olivine-microgabbroic shergottite," a type of Martian rock formed from the slow cooling of Martian magma. It has a course-grained texture and contains the minerals pyroxene and olivine, Sotheby's says.

It also has a glassy surface, likely due to the high heat that burned it when it fell through Earth's atmosphere, Hatton said. "So that was their first clue that this wasn't just some big rock on the ground," she said.

The meteorite previously was on exhibit at the Italian Space Agency in Rome. Sotheby's did not disclose the owner.

It's not clear exactly when the meteorite hit Earth, but testing shows it probably happened in recent years, Sotheby's said.

The juvenile Ceratosaurus nasicornis skeleton was found in 1996 near Laramie, Wyoming, at Bone Cabin Quarry, a gold mine for dinosaur bones. Specialists assembled nearly 140 fossil bones with some sculpted materials to recreate the skeleton and mounted it so it's ready to exhibit, Sotheby's says.

The skeleton is believed to be from the late Jurassic period, about 150 million years ago, Sotheby's says. It's auction estimate is $4 million to $6 million.

Ceratosaurus dinosaurs were bipeds with short arms that appear similar to the Tyrannosaurus rex, but smaller. Ceratosaurus dinosaurs could grow up to 25 feet (7.6 meters) long, while the Tyrannosaurs rex could be 40 feet (12 meters) long.

The skeleton was acquired last year by Fossilogic, a Utah-based fossil preparation and mounting company.

Wednesday's auction is part of Sotheby's Geek Week 2025 and features 122 items, including other meteorites, fossils and gem-quality minerals.