LifestyleRock Climber Stefan GlowaczTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle07/30/2013July 30, 2013We meet Glowacz as he tackles Mount Roraima in Guyana - a 600-meter-tall rock face with overhangs. It's a job and a passion for Glowacz - and one with a lot of risks, too.https://p.dw.com/p/19HSKAdvertisement