In Portugal, technicians risk their lives every day to repair the wind turbines that provide energy across the country. They rappel down from turbines as high as 360 feet with only climbing rope and a harness keeping them safe. MORE VIDEOS LIKE THIS: Why Miners Risk Their Lives To Get Sulfur From An Active Volcano | Risky Business youtube.com/watch?v=E0WT1HtB-Sc Winter Heat Wave Sparks Off-Season Fires In California youtube.com/watch?v=UXAnQj866rU What Textbooks Get Wrong About Black History youtube.com/watch?v=4gY5ps2xSxY ------------------------------------------------------ #windturbines #turbines #InsiderNews Insider's mission is to inform and inspire. Subscribe to our channel and visit us at: insider.com/news Insider on Facebook: facebook.com/insider Insider on Twitter: twitter.com/insidernews Insider on Instagram: instagram.com/insider Insider News on Snapchat: snapchat.com/discover...