Crown Prince Johan Alexander suffered a serious injury in an avalanche in February 2012 . After being treated in Switzerland , he stayed at a London hospital for more than a month . He was discharged last week and was sent to The Hague , where he was treated at home .
Dutch Prince Johan Friso suffered a brain injury in an avalanche in February 2012 . After being treated in Austria , he stayed at a London hospital for more than a year . He was discharged last month and was sent to The Hague , where he was treated at home .