This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cavernsoundcheck. Sound check of Rob Smith at the Cavern Club Liverpool own original text selfmade Jackpollock talk Jackpollock Original upload log en Liftarn CommonsHelper page en Cavernsoundcheck Andreasegde bytes no and improved contrast Jackpollock bytes no Sound check of Rob Smith at the Cavern Club Liverpool