exterior shot create a detailed 3d model of a small tabletop barbecue grill in the shape of a cow based on the provided reference photos the model should replicate the cast iron texture and structure including key features like the cow s body forming the main structure of the barbecue openings or grates for airflow and grilling legs that resemble the cow s legs and support the barbecue a lid or grilling surface integrated into the cow s back ensure realistic proportions and surface details to reflect the heavy rustic nature of cast iron model must be watertight and optimized for 3d printing or rendering architecture