10. Chuquicamata
Chile Chuquicamata is an open pit copper mine in Chile. It is the mine with the largest total production of copper in the world - though it is not the largest copper mine. The mine is over 850 meters deep.
Chuquicamata copper mine Chile
9.Udachnaya Pipe, Russia
The Udachnaya Pipe is a diamond mine in Russia. The owners of the mine plan to cease its operations in 2010 - in favor of underground mining. The mine was discovered in 1955 and is over 600 meters deep.
Udachnaya Pipe Diamond Mine Russia
8.Guatemala Sinkhole
In 2007, natural disasters create a depth of 300 feet sinkhole swallowed a dozen homes in Guatemala – killing 2 and causing thousands of people were evacuated. The sinkhole was caused by rain and underground waste stream.
In 2007, natural disasters create a depth of 300 feet sinkhole swallowed a dozen homes in Guatemala – killing 2 and causing thousands of people were evacuated. The sinkhole was caused by rain and underground waste stream.
Guatemala Sink Hole
7.The Diavik Diamond Mine, Canada
The Diavik Mine is a mine in the Northwest Territory of Canada. Mine (opened in 2003) produces 8 million carats or about 1,600 kg (3500 lb) of diamonds every year.
The Diavik Diamond Mine, Canada
6.The Mirny Diamond Mine, Russia
The Mirny Diamond Mine is 525m deep and has a diameter of 1200m. It was the first, and one of the largest, diamond Pipes in the USSR. It is now abandoned. While it was still operational, it would take two hours for trucks to drive from the top to the bottom of the mine.
The Mirny Diamond Mine is 525m deep and has a diameter of 1200m. It was the first, and one of the largest, diamond Pipes in the USSR. It is now abandoned. While it was still operational, it would take two hours for trucks to drive from the top to the bottom of the mine.
Great Blue Hole, Belize
The Mirny Diamond Mine Russia
5.The Great Blue Hole, Belize
The Great Blue Hole is an underwater sinkhole off the coast of Belize. The hole is 1,000 feet across and 400 feet deep. It was formed as a limestone cave during the last iceage.
5.The Great Blue Hole, Belize
The Great Blue Hole is an underwater sinkhole off the coast of Belize. The hole is 1,000 feet across and 400 feet deep. It was formed as a limestone cave during the last iceage.
Bingham Canyon Mine, Utah
The Great blue holes Belize
4.The Bingham Canyon Mine, Utah, USA
The Bingham Canyon Mine is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, USA, in the Oquirrh Mountains. It is owned by Rio Tinto Group, an international mining and exploration company headquartered in the United Kingdom. The copper operations at Bingham Canyon Mine are managed through Kennecott Utah Copper Corporation which operates the mine, a concentrator plant, a smelter, and a refinery. The mine has been in production since 1906, and has resulted in the creation of a pit over 0.75 miles (1.2 km) deep, 2.5 miles (4 km) wide, and covering 1,900 acres (7.7 km²). According to Kennecott, it is the world’s largest man-made excavation.It was designated a National Historic Landmark in 1966 under the name Bingham Canyon Open Pit Copper Mine.
4.The Bingham Canyon Mine, Utah, USA
The Bingham Canyon Mine is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, USA, in the Oquirrh Mountains. It is owned by Rio Tinto Group, an international mining and exploration company headquartered in the United Kingdom. The copper operations at Bingham Canyon Mine are managed through Kennecott Utah Copper Corporation which operates the mine, a concentrator plant, a smelter, and a refinery. The mine has been in production since 1906, and has resulted in the creation of a pit over 0.75 miles (1.2 km) deep, 2.5 miles (4 km) wide, and covering 1,900 acres (7.7 km²). According to Kennecott, it is the world’s largest man-made excavation.It was designated a National Historic Landmark in 1966 under the name Bingham Canyon Open Pit Copper Mine.
The Bingham Canyon Mine
3.The Monticello Dam, Napa County, California, US
The Monticello Dam is a dam in Napa County, California, United States most noted for its large circular spillway with a rate of 48,400 cubic feet per second.
3.The Monticello Dam, Napa County, California, US
The Monticello Dam is a dam in Napa County, California, United States most noted for its large circular spillway with a rate of 48,400 cubic feet per second.
Monticello Dam Circular Valve
2.Kimberley Diamond Mine, South Africa
The Kimberley Diamond Mine (also known as the Big Hole) holds the (disputed) title of being the largest hand-dug hole in the world. From 1866 to 1914 50,000 miners dug the hole with picks and shovels, yielding 2,722 kg of diamonds. Attempts are being made to have it registered as a world heritage site.
The Kimberley Diamond Mine (also known as the Big Hole) holds the (disputed) title of being the largest hand-dug hole in the world. From 1866 to 1914 50,000 miners dug the hole with picks and shovels, yielding 2,722 kg of diamonds. Attempts are being made to have it registered as a world heritage site.
Darvaza Gas Crater, Turkmenistan
The Kimberly diamond mine South Africa
1. Flaming Crater, Darvaza Turkmenistan- The Door to HelIn 1971, geologists discovered a huge underground deposit of natural gas on this site. And while excavating, a whole drilling rig fell into an underground cavern. Natural gas started coming up from the hole. To prevent gasses from escaping, it was set alight and it continues to burn even today. The crater measures roughly 60 meters in diameter and 20 meters deep and is located in Turkmenistan.
