Bill Owens recently visited the Martin Parr Foundation in Bristol. He recorded this short film talking through his book 'Altamont 1969'. For anyone who didn't make the talk you can catch up on the whole event recorded live and available to members in the archive at the Foundation.

If anyone has their own memories of this concert, let us know in the comments below.

Produced by the Martin Parr Foundation.
Filmed and edited by Alexander Parkyn-Smith
  / alexanderparkynsmith