Guild Wars 2

There’s an area of Harathi Hinterlands that won’t reveal itself on my map. I’ve tried rezoning and relogging. It’s not that big of a deal but it’s preventing me from getting Krytan Explorer and it’s pretty annoying. See attached pic

This is still an issue (on the Jade Quarry server, at least), and still quite annoying.

The area you walked in, was it a cave? I noticed caves sometimes have their own layer on the map. If so, try to find a way to enter the area above-ground and see if that makes a difference.

Pretty sure that area does not have a name and, as such, never unfogs. If you’re still missing Krytan Explorer there is probably another area that you’re missing.

Correct.
That area does not unfog.

Compare with the map on the wiki and other Krytan maps for any discrepancies.
http://wiki.guildwars2.com/images/8/84/Harathi_Hinterlands_map.jpg

http://wiki.guildwars2.com/wiki/Kryta