See my example below. Adding an optional high-contrast border to unexplored sections of the map would be useful to players who are trying to completely explore a zone.
https://i.imgur.com/XXwIxxG.png
Printable View
See my example below. Adding an optional high-contrast border to unexplored sections of the map would be useful to players who are trying to completely explore a zone.
https://i.imgur.com/XXwIxxG.png