I'm not even sure if we are going on the Xpedition. It just seems the most logical choice for the price estimate we were given. When it comes to how our behavior would be, my Biology teacher is handpicking the best behaved students to go on the trip. The purpose of this trip isn't to have the typical "cruise experience" (even though I'm the only one whos considering going whos ever been on a cruise) it is to further what we learned in Bio on Darwin's theory of evolution and see it first hand ( also to practice our Spanish in Quito). Thanks to everyone for all their help and advice, I really appreciate it!