I enjoyed the video, very dramatic presentation. Don't know where it was taken but looks an awful lot like the Amur river and the Sea of Okhotsk. I've been to Khabarovsk and Komsomolsk and thats what it looks like from the air in the dead of winter. (Of course all of the tiaga of Siberia probably looks like that) I think there was (or is) a Sukoi plant near Komsomolsk so may be.
The AI model, the scenery and the video all excellent. Sergey Bunevich is becoming one of the great freeware contributors to the hobby! Three cheers for Sergey!