Local names for landmarks in Durango?

Hi, everyone. I lived in Durango for 7 years, but that was a long time ago now. I’m currently trying to write a story that is set in Durango, and I want it to be accurate, but I’m having trouble remembering the names local Durango folks use for bits of the landscape, and I was wondering if you could help me.

What I mean is, Durango has so many ridges and mesas and moraines around it because of all the glaciation in the past (if I’m remembering my geology correctly) that people had more specific names for things than, "the ridge that runs along 550." And I feel like a lot those names are on the tip of my tongue, but I can’t quite reach them.

For instance, I feel like we used to call the plateau that Fort Lewis sits on something, but I can’t remember what. Same goes for the two main ridges that are red and white and run north-to-south along 550 as you go up towards Silverton (the east one eventually becomes Missionary Ridge, but is it called something before that?). And there is a little ridge/mesa that you can see from Camino del Rio and when you're in downtown Durango that sticks up very dramatically against the sky, particularly at sunset. In Google Maps, you can see it clearly at the split of 550 into Camino del Rio and Main St, if you look to the west.

The only names that have properly stuck in my memory are Hogback Mountain, which is what we used to call the ridge that runs along 160 on the far side of the river when you're going South/East out of town, and the names of river put-ins/take-outs and rapids: the 9th St put-in, High Bridge, Little Smelter, Smelter, etc.

Anyway, I don’t know if this question will make sense to anyone, but if it does and you feel like helping me out, I sure would appreciate it. At any rate, I hope you all have a happy New Year!