Haven – “Do not tempt the desperate” [Campaign 3, Mission 3]

This is what the map looks like; it seems impassable. Maybe I missed a path hidden in the shadows...

2. I don't know, I haven't seen that.

Here's that dwelling, slightly to the side, under the trapezoid on the screen =)

Even after I captured everything, it remained under the Nagas' control.

Added 2 minutes later
By the way, the map is really big; it seems larger than all the others in the campaigns.