I'm travelling to the US with my family as tourists (I'm from Argentina), but I'm planning to stay for a month after they leave, making some volunteer work on ornithology. This is a non- paid position. Is the tourist visa (B) enough? Or do I have to apply to a Exchange Visitor Visa (J)? Thanks!
Immigration - 1 Answers
Random Answers, Critics, Comments, Opinions :
1 :
it is a J visa .. http://www.kareeve.com/Visa+Advice.aspx?t=USA
