It appears to be the first fatal avalanche this winter in Alaska and the country's deadliest since an avalanche in Washington's Cascade Mountains killed three climbers in 2023.

Efforts to recover the three men who died in an avalanche Tuesday while they were on a guided heli-ski trip in the Chugach Mountains near Girdwood were halted because of dangerous conditions and difficult terrain — and may not resume until conditions improve,

Poor weather prevented Alaska State Troopers, avalanche experts and recovery teams from reaching the slide near Girdwood, about 40 miles (54 kilometers) south of Anchorage, on Wednesday, troopers spokesperson Austin McDaniel said. Officials said they were optimistic that weather conditions would improve enough for flights on Thursday.