I have one project & board, with multiple tickets in the backlog. We are not going to work on these tickets until late 2017. I don't want to delete them, since we'll need them in the future, but I also don't want to clutter my backlog with work that we don't need to discuss (or accidentally pull into a Sprint!).
The only possible action that I can think of to "hide" these in the backlog view, without deleting them, is to do a bulk move to a new project that I could call "Archived Project." Is there an easier solution to hide/archive within the current project that I could restore in the future?