American band <a href="https://en.wikipedia.org/wiki/Slayer" class="extiw" title="en:Slayer">Slayer</a> at the Fields of Rock festival, June 2007
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/77961177@N00">Francis</a> from Groningen, Netherlands
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/77961177@N00/559497814/">Slayer at The Fields of Rock festival</a> (cropped)