I feel like this is how the trailer aligns with the leaked map. Obviously, there's no solid information, but I think we're on to something for sure.
Shot 1: There's two black marks on the map that could actually be those two big rocks in the centre of the shot. And we know that the oil fields from the inferno shot is to the right of the horses.
Shot 2: The oil fields seem to face the same sort of direction as shot 1 because of the mountains.
Shot 3: It faces North based on the same mountain peak to the left of the cowboys and the oil fields. It's also a "Pig Farm", maybe Aberdeens on the map.
Shot 4: It looks like it could be facing west based on geography, that train may be coming from Valentine across the heartlands.
Shot 5: Based on geography, i get the feeling that this ranch is on the other side of the river. the mountains are closer and rotated to the left.
Shot 6: Wide shot of the heartlands. The rocks and mountains match up.
I'm still skeptical about the valley creek unless someone can prove otherwise? Can you see how the creek bends, and it seems to split into two sections one goes behind the trees to the left..
Just found this:
That's Tabletop to the left, then Three Peaks behind. Not sure where Pyramid fits in here.