Before thousands of dedicated fans, heavy-metal icons Iron Maiden rocked this year's Download Festival with a flawless performance of their classic, "The Trooper."
Thirty years since the song's initial release, the legendary British rockers haven't lost their touch, and give one hell of a show at Donington Park in Leicestershire, United Kingdom. Professionally shot, the footage for this performance is a must-watch for all metal-heads and music lovers alike. Check it out above courtesy of Vimeo, and don't fight the urge to headbang in front of your desktop!