Knock, knock, knock 2 (B&W) The photographer always knocks twice. Benasque. Spain. 2013 Share this:TweetPrintEmailLike this:Like Loading... Related 2 thoughts on “Knock, knock, knock 2 (B&W)” Knock, Knock. LikeLike 3 knocks because more pictures are to be posted ;’) LikeLike Comments are closed.