As Nordurland is quite vast and many parts of the country are unvisited by me for long times, I quite regularly find guerrilla mappings from new OFG members. Most of them are useless, some of them are really funny (but not useful in any way), but some very few stand out. This city for example. I've decided to keep it (even if I will rename it to a more Icelandic sounding name) as it is a quite complete, decent sketch of a city.
Did you ever stumbled upon guerrilla mappings that you found worthy enough to assimilate?