I was talking to someone on C about whether the dynmap took periodic snapshots of the map's progress (presumably every time the map reset), and they mentioned that the dynmap used to have a page (something like https://nerd.nu/maps/creative/snapshots, which comes back as an Error 403: No Permission) which would give players the ability to scroll through all the previous versions of the dynmap by day. It would be very cool if we could look through old versions of the dynmap, since it would be kind of cool to look through how our builds have progressed over the rev.