ERIN - That's me, which you probably already know by now. I was 17 at the time of this trip...

ADAM - My (at the time) 14-year-old younger brother...

AMY - She's my age and we've spent a lot of time together hanging out on trips like this...

BRIAN - Adam's age and brother of Amy. He hangs out with Adam, but usually the 4 of us are together anyway...

LYNNETTE & STEVE - My parents (and Adam's too, for that matter). They're the reason we get to take these cool trips...

JERRY & SUSIE - My parents' friends from graduate school and the parents of Amy & Brian. I've spent so much time with them that they're more like relatives than friends...