An overseas adventure is a rite of passage for many young people.
School is out and it's time to find your way in the world. What could be more liberating than kissing the parents goodbye and flying to the other side of the world.
There are new people to meet and places to see. Parents will always worry - it's their job to - but no one expects the worst.
Julius Wagner never foresaw his misfortune when he arrived in the country three weeks ago.
The 18-year-old German thought he'd hitchhike to Taupo to check out another part of the country ahead of the apple picking season.