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 https://www.youtube.com/watch?v=E0WT1HtB-Sc Winter Heat Wave Sparks Off-Season Fires In California https://www.youtube.com/watch?v=UXAnQj866rU What Textbooks Get Wrong About Black History https://www.youtube.com/watch?v=4gY5ps2xSxY ------------------------------------------------------ #windturbines #turbines #InsiderNews Insider's mission is to inform and inspire. Subscribe to our channel and visit us at: https://www.insider.com/news Insider on Facebook: https://www.facebook.com/insider/ Insider on Twitter: https://twitter.com/insidernews Insider on Instagram: https://www.instagram.com/insider/ Insider News on Snapchat: https://www.snapchat.com/discover/News_Insider/5185974304 Insider on TikTok: https://www.tiktok.com/@insider What It's Like To Climb A 400-Feet Wind Turbine | Risky Business