This image depicts the interior of a large, empty indoor riding arena located in Enghien, Belgium

This image depicts the interior of a large, empty indoor riding arena located in Enghien, Belgium. The floor is covered with raked sand footing, exhibiting some light impressions, possibly hoof prints. The structure features a high-pitched corrugated metal roof with numerous evenly spaced translucent skylight panels, allowing natural light to illuminate the space. The roof is supported by visible metal and wooden trusses and beams. Along the far wall, a continuous bank of rectangular windows extends horizontally, providing a view of outdoor trees and a dark-colored vehicle, possibly a horse trailer, parked outside. Beneath these windows, a low wooden railing system is installed, serving as a perimeter for the arena. Small, multi-colored training objects, resembling cones or blocks, are sparsely distributed on the sand near this far railing. On the left and right walls, large, white sectional overhead garage doors are present; the door on the left is partially open, while the one on the right is closed. No individuals or animals are present in the arena. The overall environment is well-lit by natural daylight.