The video shows an indoor climbing competition with a vertical climbing wall divided into three sections (pink, yellow, and orange). A group of people, mostly children, are gathered around the wall, some wearing helmets and orange vests. A boy is being prepared for climbing. The floor is blue with red lines marking boundaries. Ropes and belay systems are attached to the wall, and some people are standing by monitoring the climbing process. There's a window and lighting fixtures in the background.