The video shows a robotic arm with a claw-like end effector digging into a pile of sand. The arm is white and has a yellow band around it. The claw is made of metal and is digging into the sand, causing it to fall and move around. The sand is a light orange color and appears to be soft and malleable. The robotic arm is moving in a controlled manner, suggesting that it is programmed to perform a specific task. The video does not provide any context or information about the purpose of the robotic arm's actions.