So, here is an interesting one. I am planning a trip to Durango with some dual sport side quests. I noticed that in Furkot the route I was planning refused to go through a point on the map. It looks like the area is a water crossing based on satellite view. The location is 37 56' 32.1N x 107 29' 58.3W I'm not sure if it's a bug or what, but while I will have the track there is no way I can use navigation with it since it's fairly messy underneath.