Cherry City Craft Fair and Flea Market in Salem, Oregon

The video features an indoor equestrian event, specifically a polo match, taking place in a large arena. Riders on horseback are seen maneuvering around the arena, which is equipped with various obstacles. The setting is an indoor sports facility with a high ceiling and ample lighting, providing a clear view of the action. Spectators can be seen in the background, indicating that this is a public event.