lame movie...keep away

everything is lame..although...the title and poster are good SPOILER why the hell there was no expert driver or a security guy or for that matter any guy on a journey which involved inexperienced teenagers on a camp trip...and was that girl suffering from a stockholm syndrome....i was hoping for a fightback from the girls but and it looked like some of the girls had in them to fightback but instead they died in a horrible tragic accident involving hiking and btw how did that last girl which was on the boat to whom that man dropped from the boat died ?