A massive autonomous mining excavator in the year 2050, working in a giant open pit mine. The futuristic excavator has advanced AI sensors, robotic technology, and powerful hydraulic arms digging through rocks. Huge mining trucks drive automatically in the background, drones fly above the mine, dust and particles in the air, cinematic camera movement, ultra realistic, 4K, highly detailed, realistic heavy machinery, dramatic lighting, movie scene style. Camera slowly moves around the excavator, showing its huge size, realistic mechanical movements, cinematic tracking shot.