create a lifelike render of this large roof structure set in a rural country environment maintain all original building lines proportions roof geometry and structural features exactly as shown in the image the building is 50 m wide by 60 m long and fully open at the sides to function as a covered horse arena under the roof generate a realistic sand riding surface with visible texture and depth add several horse jumps spaced naturally across the arena for context surround the structure with a rural landscape including grass paddocks trees and open countryside use natural daylight soft shadows and realistic materials while keeping the building design true to the original image add cladding to the side walls and large doors openign at the front