NSW police ‘hopeful’ of finding 23-year-old Hadi Nazari alive in remote national park as they track movements since he was last seen on Boxing Day

• Follow our Australia news live blog for latest updates
• Get our breaking news email, free app or daily news podcast

Police are hopeful a 23-year-old hiker missing since Boxing Day could still be alive in the remote Kosciuszko national park after a camera and campfire were found.

The extensive search entered its thirteenth day on Tuesday.