How do you save the fifth hostage in batman arkham city xbox game?

Hi there.

Yeah, I know I'm cheating by sending you a video link but the 5th riddler challenge room is too intricate to describe and I don't have enough space to give a step by step for everything

http://www.youtube.com/watch?v=21_F5fD8l鈥?/a>

skyrim game play

Land rover