A Swedish man in his 50s tragically died during the filming of a reality TV show in Sørfold, Nordland, Norway.

The incident occurred near Kobbvatnet, where the man suffered a cardiac arrest.

Despite immediate CPR efforts by on-site medical personnel and the dispatch of a rescue helicopter, he was pronounced dead at the scene.

The deceased was a participant in the Swedish reality series 'Berget,' where contestants compete to climb Stetind in Narvik.

The show's host, Petter Alexis Askergren, expressed his shock and condolences on social media.

Narvik's mayor confirmed that a crisis team has been established, and the production company is focusing on supporting the cast and crew.

The family of the deceased has been notified, and an investigation is underway.