image editing only not a redesign preserve every original pixel outside the newly added canopy structure do not modify regenerate or reinterpret any existing elements add only a black steel canopy structure over the existing riding arena canopy design a simple gable roof with two sloping sides a matte black steel frame with very thin elegant steel columns a lightweight minimal modern industrial design slender black steel columns positioned along the perimeter of the riding arena a simple realistic roof covering suitable for an outdoor equestrian arena realistic structural proportions and construction details the canopy must cover the existing riding arena without changing its dimensions or layout the canopy must have an approximate height of 6 meters from the sand surface to the roof eaves estimate this height visually from the original image using the existing elements and perspective as scale references adjust the apparent proportions to make the structure look approximately 6 meters tall in real world dimensions the roof ridge will be higher according to the two pitched roof design do not distort the original image to achieve this height riding arena the riding surface must remain natural sand clearly visible beneath the canopy the arena must remain completely open on all sides no walls glass panels side enclosures or additional structures preserve the existing arena boundaries and all surrounding elements exactly as shown in the original image strict preservation rules do not change remove replace or redesign any existing elements do not modify the existing architecture geometry dimensions proportions materials colors or layout do not alter the ground sand surface landscaping vegetation surrounding buildings fences background lighting shadows or camera angle do not add horses people furniture or any additional objects do not change the perspective composition or framing of the original image do not make the steel columns thick or bulky do not add solid walls enclosed spaces or unnecessary structural elements do not modify any part of the image outside the area required to integrate the new canopy final result create a photorealistic architectural visualization of the existing sand riding arena with only one addition a minimalist matte black steel canopy with thin columns an approximately 6 meter high eaves level and a two pitched gable roof the structure must look realistic elegant lightweight and architecturally plausible maintain the exact original camera perspective composition environment materials and lighting absolute priority preserve the original image add the canopy only no other changes are permitted