Based on this (new) loading screen:

I think the first tower is Frostflow Lighthouse.
On the map it's Nr 2. Nr 1 is a cave "Yngvild" which is some ruins also visible on the loading screen:


The last tower is probably "Snowpoint beacon"
I didn't have Skyrim installed, so i could not investigate the other island to the west for the North statue.
But... we have dragon, we have this, it's confirmed. Case closed, coming next year.
Edit: Dang it is an older loading screen. I never noticed it as i am mostly stuck with the Cyrodillic loading screen which is burned into my eyes im afraid
Edited by Knootewoot on May 10, 2019 3:46PM ٩(͡๏̯͡๏)۶
"I am a nightblade. Blending the disciplines of the stealthy agent and subtle wizard, I move unseen and undetected, foil locks and traps, and teleport to safety when threatened, or strike like a viper from ambush. The College of Illusion hides me and fuddles or pacifies my opponents. The College of Mysticism detects my object, reflects and dispels enemy spells, and makes good my escape. The key to a nightblade's success is avoidance, by spell or by stealth; with these skills, all things are possible."