This hole is not only unusual, but some of them really scary - especially no 8. These holes remind us of how small we are.
1. Kimberley Big Hole - South Africa
This hole was the largest ever unearthed human beings on this earth, this mine has a depth of 1097 meters and has produced more than 3 tons of diamonds before being closed in 1914.
The amount of land by the mining waste is estimated at 22.5 million tons.
2. Glory Hole - Monticello Dam, California
Glory hole is useful when the dam under conditions of excess water from the reservoir to dilimpaskan.
This is the 'Glory Hole' at Monticello dam, and is the largest spillway in the world, with this size could melimpaskan 14,400 cubic feet of water every second.
The hole can be seen in the upper left of the photo above. If you jump into the spillway for some reason, your body will radiate out in the bottom of the dam (below).
3.Bringham Canyon Mine, Utah
This man-made holes for mining. Dredging began in 1863 and still continues to this day. At this moment the size of the hole is with a depth of 0.75 miles and 2.5 miles wide.
4.Great Blue Hole, Belize
Geographical phenomena remarkable is known as the "blue hole" is located 60 miles on the mainland of Belize. There are many "blue holes" in the whole world, but not like this amazing.
On the surface of the hole diameter is 0.25 miles, with depths reaching 145 meters. Can clearly be observed by diving.
5.Mimmy Diamond Mine, Serbia
Many people have seen this one hole. They argue that the mining of diamonds is the result of human actions is the worst ever in the world. At 525 meters depth and diameter of 1200 meters, and even set a ban on the flying zone of the hole because some helicopters had fallen into the hole.
Red arrows on the photo above is a big truck.
6.Diavik Mine, Canada
This incredible mine can be found 300 km northeast of Yellowknife in Canada.
The mine is very large and are in a remote area that has the airport with a runway large enough to accommodate a Boeing 737. Very beautiful seen from above during the winter and around the desert of ice.
7. Sinkhole in Guatemala
Sinkhole is caused when water, usually rainwater or sewage, at a filling of earth on a large scale, resulting in changes in pressure from below, the natural instability and cause the ground "collapse" or collapse into the earth.
PS: look Guatemala hole is a comparison with the Statue of Liberty, 2 times as much more!!
This is a photo of a sinkhole which occurred early in 2003 in Guatemala. This hole swallowed a dozen homes and killed at least 3 people.
Worker error caused the hole collapsed and decided to pipe the dirt.
Spoiler for news:
Big hole in Guatemala
Association sebah media reported that 330 foot-deep hole had been killed two young men who had ingested along with dozens of houses on Friday morning when rescuers to evacuate about 1,000 people in Guatemala city. The government explained that the big hole because of rain fell earlier and caused considerable damage to water lines underground.
Hole over 100 yards that appeared in the middle - the middle area and the densely populated slums. Lost 3 of them victims of a 53-year-old man and a teenage daughter and a teenage son.
"The house shook violently wake us" said Edward Ramirez, 26 years old, who has tinggak about 50 meters (50 yards) from lubangtersebut and some people living nearby also heard the noise caused by shock is about one month earlier. "People - people shouting," Power Headquarters collapsed!. We are now now riding in a friend's house because they do not know what else to go anywhere ".
Around the hole that smells are still heard voices and the surrounding land still vibrates, the government worried that would happen if the hole will become broader.
source : kaskus