excavator, hydraulic machinery, tier 3 equipment, gold mining, water jets, conveyor belts, automated sorting system, metal structure, industrial, muddy terrain, river nearby, dense forest background, clear sky, midday sunlight, dynamic shadows, realistic textures, detailed mechanical parts, rust and wear, heavy-duty tires, steel bucket, articulated arm, 3/4 view, high contrast lighting, vibrant colors, action scene, mining operation, dust clouds, particle effects.