Check out a couple of videos and it looks awesome, didn't even know about it. How was it for you? I just graduated a ministerial center of formation in Mexico (CFM Aljaba) and the school there has a camp every year (actually two, one for teens, and one for youth, their actually even working on making a kids camp too). The school is four and a half months and you need to be 18 or over but the camps are just a few days and it looks a lot like iyf (well they have similarities). I'll keep checking it out, it looks pretty interesting.