What is on the image? Before replying correct/edit the description to be very futiristic. Like something from XXV century.

The image represents a futuristic scene where two individuals are engaging in an advanced form of tandem hoverboarding inside a large, high-tech facility that somewhat resembles a space station. The hoverboard on which they are balancing glides effortlessly above the ground, supported by anti-gravity technology. Both individuals are equipped with modern, streamlined sportswear that perhaps serves the dual function of protective gear and movement enhancement in zero gravity environments. They are held aloft not only by their hoverboard but also by safety tethers, which are connected to unseen points above, possibly as a training mechanism or safety protocol in this advanced facility. The environment and their attire suggest a blend of innovation with recreation, a hallmark of leisure activities in the 25th century.