Boris’s dad

In a dimly lit room with a stone wall, two men stand and move rhythmically, one in a black shirt and jeans, the other in a checkered shirt, while a third person in the foreground holds a guitar, their back to the camera. The man in the black shirt repeatedly lifts his right leg and swings his arms in a dance-like motion, while the man in the checkered shirt claps and moves his hands near his face, and the person with the guitar remains mostly still.