I wish, if someone could have posted the actual video link for route between bausar Pass to Lalusar Lake. I normally successfully attempt number to routes where normal people are reluctant. Like, someone told me that road between Keren to Sharda is only a jeep able track but I easily did it on corolla 06. Wanted to see with my own eye before attempting it and don’t know which water falls are you refereeing to for route between Lalusar and Chilas.
This is one link I found and does not seems difficult for Sedans.
Crossing Babusar Top - ytPAK.com (on Cloud!)