Impressing a girl on a school trip?

There's this girl I find quite attractive in my geography cl and she's in my group for this new York trip coming up. There are only 2 other guys in the group. In geography she often asks me for help and occasionally plays with her hair. She usually hangs around with jocks and I'm more of an intellect. Would there be any chance for me impressing her? Honest Feedback please :)