Concrete Jungle to Mountain-tops: An Ex-Banker's New Life

Ever felt the urge to quit your job to chase your dreams? That's exactly what mountain-climber Vanessa O'Brien did. After resigning as a Banker, Vanessa pursued other avenues, becoming the fastest woman to climb the Seven Summits. The world-record holder believes that "you're the driver of your destiny", encouraging people everywhere to make positive life changes and to strive for happiness. Watch her below.

Thumbnail via DailyMail