Windmere, Florida. 4th May, 2012.

An enormous and still-growing sinkhole that has led a family to evacuate their Florida home is now inching closer toward swallowing their house, raising concern among neighbors that they will also have to flee the area.

The Lambro family awoke Thursday morning to find their Windmere, Fla., backyard gone. The sinkhole, which has already swallowed four trees and a hammock, has now grown to at least 100 feet wide and 50 feet deep.

“It’s scary to even think about it,” Lou Lambro said. “When we got outside, it was just dropping into the hole. It looked like an avalanche in some ways. I’d said, ‘It would be nice to have a pool, it’s such a pretty view back there,’ but I didn’t want this. That’s a little too deep.”

Sinkholes occur when ground water builds up and dissolves minerals into the earth, creating a hole underground that eventually becomes so large that the land on top caves in. Sinkholes have been known to run more than 100 feet deep.

Large sinkholes have been a disruptive menace across North America in the past decade. In 2009, a Dallas sinkhole spread 600 feet wide, swallowing trailers, oil equipment and telephone poles. Another sinkhole in Deltona, Fla., in 2004 devoured homes in its path, stretching to 225 feet.

The same year in Baltimore, a mother and daughter driving to the mall ended up in a 20-foot sinkhole. They were lucky to survive. And in Quebec in 2010, the Prefontaines, a family of four, died when their house was swallowed up by a sinkhole while they were watching a Stanley Cup playoff game.

That latter incident is why families such as the Lambros got out of their home so quickly and others might follow.

“We just bought a house last year in the neighborhood, so that was our concern,” neighbor Kim Holock said, with her husband Andrew wondering, “Yeah is our house going to fall in the sinkhole, too?”

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Xian City,China. 23rd of April, 2012.

A teenage girl has been rescued by a taxi driver after falling into a deep sinkhole that opened up on a pavement near a school, Chinese state media has reported.

China Central Television aired footage on Wednesday from a surveillance video that showed the teenager in a pink coat falling down the 20ft hole in Xian city in central China last month.

Taxi driver Wang Wei told CCTV he witnessed the accident and climbed into the muddy sinkhole to rescue the unconscious teenager. Wang said he patted the girl to wake her up, then helped her climb to safety when firefighters lowered a ladder down to the pair.

The China Daily newspaper said in an earlier report the girl was taken to hospital for treatment and recovered.

This poor woman fell through a small sinkhole in a sidewalk in China. Her fall was caught on CCTV.

Here’s the video:

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Bangkok, Thailand. 11th April, 2012.

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BANGKOK, April 11 – A crater appeared in center city Bangkok’s busy Pathumwan intersection Wednesday morning, with city authorities initially saying the depression was believed to be caused by soil and sand under the road surface moving into a large drainage pipe.

Bangkok Deputy Governor Teerachon Manomaiphibul and drainage, sewerage and public works department officials inspected the section of Phayathai Road between the Bangkok Art and Culture Centre and Siam Discovery Centre across the street after a section road caved in earlier today.

The hole was initially measured at about one metre deep and one metre wide. However, the busy road was not closed to traffic but city workers cordoned off the area.

The department of drainage and sewerage checked the apparent leakage in the drainage system and the public works department will fix it immediately, the deputy governor said.

To solve the problem in the long term, Bangkok’s 50 districts have been assigned to list sites on the city’s roads which are often repaired to be examined more thoroughly. The issue will be discussed at a BMA meeting next week, Mr Teerachon said.
The crater on Phayathai Road on Wednesday was the fourth road subsidence in less than four weeks after last month, a five metre stretch one metre deep crater appeared on a section of Rama IV near the Thai-Belgium Bridge intersection.

Earlier this month, a section of footpath along Rama III Road caved in, causing a hole three metres long and five metres deep and a hole 50 centimetres wide hole appeared on Charoen Krung Road in front of Charoenkrung Pracharak Hospital.

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Austin, Texas. February 15th, 2011.

From the playground to the duck-filled pond, it’s the park Sharon Coudert visits almost every day.
“Lately it’s been dry as a bone,” explained Coudert. “I mean, you could probably walk across it two weeks ago.”

Then came the heavy rains of late January, bringing plenty of water and a not-so-little something extra to the Shops at the Arbor off Mopac and William Cannon.

“After that big rain storm we had a week or two ago “it” started slowly,” said Coudert. “A small one, and then it just kept growing.”

A little hole soon turned into a sinkhole nearly 20 feet deep — more than big enough to swallow a few cars.

“You just unplugged the bathtub, so water drained down into the aquifer,” explained environmental scientist David Johns with Austin’s Watershed Protection Department.

Johns says since the hole opened up Jan. 25, several million gallons poured in — mostly water runoff from nearby parking lots. Retention ponds that once helped purify runoff now sit halfway full.

“I think it does highlight the sensitivity of that area for development, for buildings, ponds, roads, things of that nature,” added Johns.

Even more sensitive is its location. The shopping center sinkhole sits over the delicate Edwards Aquifer Recharge Zone. To track the water’s path, scientists have conducted dye tests to watch where it flows and discover what springs could be affected.

“We do want to get it fixed,” said Johns. “It is something that could be a chronic problem for sure, an acute problem, if there’s some hazardous material that washes into it.”

Engineers with Christopher Communications Inc., the company that owns the land, says water is being diverted from the hole to nearby ponds.

Scientists expect the results from those dye tests should be complete in a couple weeks. That information can also be used in the future to help handle potentially dangerous spills.

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Republic of Dagestan, Russia. January 23rd, 2012.

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Dagestan locals were recorded staring into a giant sinkhole, which is a republic of Russia.

Strange sounds seemed to be emanating from the sinkhole, reminiscent of the sounds commonly referred to as “UFO sounds” or “sounds of the Apocalypse” that began escalating in popularity in 2011 and reached a crescendo in January 2012.

According to an update by UFO Scandinavia: “The hole has been measured to be no more than 30 meters. A girl was saved at the same time. She was thrown down there by her husband. The sinkhole is not new and has been known by the locals.”

So, not only have strange sounds been recorded at the sinkhole, but it was the scene of a horrible crime when a man threw his wife into the gaping hole! In addition, Myunhauzen74 reported that the crater may be the scene of a UFO crash, although scientists are still reportedly searching for the official cause of the crater.
While this recording from the Republic of Dagestan is only a few days old, so-called UFO sounds are nothing new. A strange sounding UFO was documented in as early as March 2011, while a more highly publicized version of the UFO sounds made its way to the Internet in November 2011.

Here’s some video:

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Bloomington, Illinois. January 19th, 2012.

The sinkhole that swallowed the rear wheel of a District 87 bus Wednesday was caused by a water main break.

Bloomington Water Department Director Craig Cummings said the main break caused some erosion of the soil underneath the pavement.

“It is related a bit related to sewers and the fact that the water, because it was able to get into a sewer and run away, it never surfaced as you would expect a pressurized water main break to do,” Cummings said.

To complicate matters, Cummings said there was a working fire in the same area Saturday night, and when firefighters opened a hydrant, a different main broke.

“This one could have broken at that time, it could have broken sometime after that,” Cummings said. “But, the fact of the matter is when the fire hydrants operate, it really changes the water flow and the pressures in the water main, and it probably was just a weak point in that main and it broke.”

A water department study of the condition of water main assets is coming soon. Cummings said after getting the problem areas and condition list of water and sewer lines, a long term plan with estimated amounts for repairs and replacements will be created.

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Auckland, New Zealand. January, 18th, 2012.

A SINKHOLE opened up on Dock Road in the V&A Waterfront on the way to the Duncan Dock after a water pipe burst during maintenance.

In a statement the Waterfront said the pipe had been repaired and water was being diverted.

It said a section of road had collapsed yesterday morning, due to a leak identified on Monday afternoon.

The Waterfront temporarily redirected traffic on its inbound South Arm Road leading to its Clock Tower precinct, fishing industry and Ports Control Building yesterday.

“As maintenance teams were already on site working on the leak, they were able to ensure repairs were completed today (Tuesday).

“Additional lanes will be opened tomorrow (today), once the concrete block has set properly. Management apologises for any inconvenience caused to our tenants and members of the public during this process,” the statement said.

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