Digging for Votes in Pennsylvania

The largest man-made hole on Earth is the Bingham Canyon Mine, also known as the Kennecott Copper Mine, located southwest of Salt Lake City, Utah, USA. This open-pit mine is the deepest and one of the largest excavated pits in the world.

- Dimensions: The mine is approximately 2.5 miles (4 km) wide and 0.6 miles (0.97 km) deep.

- Operation Start: Mining operations began in 1906, and the site has been in continuous operation since then, making it one of the oldest open-pit mines still in use.

Materials Mined: Copper is the primary material extracted from Bingham Canyon, but the mine also produces gold, silver, and molybdenum as byproducts.

Ownership: Rio Tinto Group, one of the world's largest metals and mining corporations, owns and operates the mine.

- Economic Impact: The Bingham Canyon Mine has played a crucial role in the global copper market and has significantly contributed to the local economy in Utah.

- Engineering Feat: The scale of the Bingham Canyon Mine is so vast that it is visible from space, and it has been recognised as an impressive feat of engineering and mining technology.

Comparison to Other Large Holes:

- Mirny Diamond Mine: Located in Siberia, Russia, the Mirny Mine is another massive man-made hole, but it is not as deep or wide as Bingham Canyon.

Chuquicamata: This open-pit copper mine in Chile is also one of the largest in the world, but it still does not surpass the dimensions of Bingham Canyon.