Alessandro Mazzara, Manual roll up the extension at the Bunker Skatepark, Rome! #skateboarding #vertManual rolls don't come much more treacherous than this! Alessandro Mazzara goes over the falls at BNKR Hybrid Skatepark in Rome. ► Subscribe to the Red Bull Skateboarding on YouTube: https://win.gs/RedBullSkateboarding Red Bull Skateboarding on Facebook: https://win.gs/RedBullSkateboardingFacebook Red Bull Skateboarding on Instagram: https://win.gs/RedBullSkateboardingInstagram Subscribe to the Red Bull Skateboarding on YouTube: https://win.gs/RedBullSkateboarding Get the FREE Red Bull TV apps for all your devices: http://onelink.to/yfbct7 Watch Red Bull TV: http://win.gs/WatchRBTV