Workers dig deeply into a rock and stone hole with tools placed on the ground before them .
Workers grab the tools in-front of them .
Workers dig deeply into a rock and stone hole with tools placed on the ground before them.
Workers grab the tools in-front of them.
Workers grab tools, implies more than one worker is grabbing a tool but there is only one worker grabbing a tool.
Workers grab tools , implies more than one worker is grabbing a tool but there is only one worker grabbing a tool .