Whanganui man Jonathan De Jongh, 18, has been playing delegate at Model United Nations conferences for years.
This year he had the opportunity to do it in the United States for the first time with other like-minded New Zealanders and Australians.
"In about March last year I saw an ad on Facebook for it through a company called Crimson Education," Mr De Jongh said. "I applied, got a Skype interview and then got accepted."
A Model UN conference is what you think it might be, a simulation of the discussions that could take place at the real United Nations.
Mr De Jongh was introduced to them by his Wanganui Collegiate teacher, Dawn Michelson, who runs the Collegiate delegation for the Model UN in Whanganui.