In the video, two men are standing in front of a rock climbing wall. One man is wearing a blue shirt and the other is wearing a white shirt. The man in the blue shirt is holding a rope and is demonstrating how to tie a knot. He is explaining the process step by step, while the man in the white shirt is attentively listening and watching. The rock climbing wall behind them has various climbing holds attached to it. The video is shot in a well-lit indoor setting, and the focus is on the two men and their demonstration.