The following image is of the location outside of Durgan's Battery. The open snow gap, in the latest version, will give you a CANNOT ENTER ICON if you attempt at any time, to click within the GAP.

 

 

You can circumvent this issue by clicking BEYOND the gap.

 

 

At first I thought it was blocked, but with the open gap, it is misleading as to exactly what is blocking the way.

Heya Sylvus_Moonbow!

 

Good find! Fortunately we discovered this issue a few days ago, and the nav mesh is currently being looked at =)

 

Thanks for pointing this out, and I hope you're enjoying the game!