answer: he is standing in front of some shelves moving around and looking into them .
question: what is the man on the right doing ?
answer: yes , there are only two men .
question: are the two men the only ones seen in the video ?
answer: no , they do not talk to each other .
question: do they talk to each other ?
answer: he just moves around as he is looking for something in one of the shelves .
question: do they do anything other than look into the shelves ?