The search for a skier still missing after the Easter weekend avalanche in Switzerland's Zermatt municipality has been called off, police said on Wednesday.
The 30-year-old man was reported missing only recently. Police are in contact with his relatives.
Three victims have now been identified. They include a 15-year-old US national, a 58-year old Swiss man and a 25-year-old Canadian woman.
Another skier, a 20-year-old Swiss national, was flown to hospital with serious injuries after the avalanche, which took place on Easter Monday.
The avalanche came down on an off-piste area of the Riffelberg, which lies below the Matterhorn. Swiss prosecutors are investigating the deaths in coordination with the local police.
