Digging, also referred to as excavation, is the process of using some implement such as claws, hands, manual tools or heavy equipment, to remove material from a solid surface, usually soil, sand or rock on the surface of Earth. Digging is actually the combination of two processes, the first being the breaking or cutting of the surface, and the second being the removal and relocation of the material found there. In a simple digging situation, this may be accomplished in a single motion, with the digging implement being used to break the surface and immediately fling the material away from the hole or other structure being dug.
Movements of the ploughman when digging
A dog digging on a beach.
Twelfth century illustration of a man digging.
A group of men digging for Kauri gum in New Zealand.
A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to manage their safety risks and reduce their environmental impact.
A quarry at Carrara in Tuscany, Italy
A Portland stone quarry on the Isle of Portland, England
An abandoned construction aggregate quarry near Adelaide, South Australia
An abandoned stone quarry in Kerala, India