Two 14-year-old boys and a pilot died on Friday after their small plane crashed in the Swiss Alps, local media reported.
A 17-year-old girl was also seriously injured in the crash in Engadine region in the canton of Graubunden in southeastern Switzerland, media reports said.
The flight was part of a youth camp organized by the Swiss Aero Club and the teens were learning how to fly a plane, according to reports.
The police are investigating the cause of the incident.
Source: Anadolu Agency