human: <image>
How many folks can be seen in the video?

gpt: only one person can be seen in the video

human: Is he in the video when it first starts?

gpt: yes he is in the video when it starts

human: What is he doing at the start?

gpt: he is walking up a concrete staris in the beginning of the video

human: What does he do at the top of the stairs?

gpt: he trips on the stairs when he gets to the top of them

human: Is that when his butt crack is exposed?

gpt: yes when he trips it might have been exposed