Sinkholes
Footage of the natural phenomenon shows a home cordoned off by police on a beach shoreline in Bangladesh.
As locals stand beside the property, the ground underneath the house can be seen sliding into the sea with astonishing speed.
Moments later, there is no sign the house was ever there.
No injuries were reported but local authorities are investigating what may have caused the sinkhole to form.
The dangerous landslide that even destroyed the wall of containment has occurred on November 9, 2015, at night and hasn't been secured yet.
Luckily, only two families were sleeping in their homes since the state agency for emergency management and administration of disasters ( Aemead) had given orders of eviction last Monday.
This ground instability isn't new. These houses are suffering for more than one year from cracks and land movements.
But it is only on November 6, 2015 that the sidewalks began to collapse and the streets to crack.
And here a first video of this terrifying geological event:
Residents have been left horrified after a 20ft sinkhole suddenly opened up on a housing estate built over an abandoned colliery.
The huge crater appeared above old mine workings at Craster Square in the Coxlodge area of Gosforth, Newcastle upon Tyne, just before 11am today.
Dramatic pictures show the sheer size of the deep hole, which stretches the width of the road, and how it has left one lone car stranded on a driveway.
Shelley said her brother was working at Indy's Auto Center when he and a co-worker heard a sound similar to a car door closing. She says they looked out front and saw this:
According to Shelley, an attempt was made to remove the vehicle from the hole using a standard tow truck, but they had to call in a larger truck from a company that tows "semi" trucks.
No one was injured.
Shelley's brother says the hole was approximately 18 feet deep.
The sinkhole appeared in the parking lot of the new IHOP restaurant on Frontage Road in the city of Meridian. The customers at the restaurant told local WTOK-TV that they heard several booms that were quickly followed by the electricity loss.
Stunned Kathleen Angel watched on in horror as the giant sinkhole 'devoured' her garden. The huge death trap appeared after builders burst a water pipe during work to construct two new homes nearby. Kathleen, a widow, who lives in Carbis Bay, Cornwall, said: "It was a great shock. I heard something and looked up and there it was, a very deep, big hole in the middle of my garden. It is very concerning, very much so."
The hole turned out to be a disused mine shaft, which neighbours estimated to be over 100ft deep, and has now been cordoned off by wire fencing. Next-door neighbour Jim Ashford, 92, said: "Kathleen has not been coping well, when she heard about it I thought it was going to finish her off. "She lives on her own, I know her son-in-law comes to visit her, but she is a very reclusive person."
His son Nick added: "The building work is a living nightmare. It's been going on for two months and we were given no warning beforehand about what would happen. "The effects of it all are terrible, and it all culminated on Saturday, just as the rugby was on, when suddenly a 100ft hole appeared in the garden next door. "If Kathleen was standing over it she would have died.
Because the hole is on private property, it's the residents' responsibility to bring in a geotechnical engineer to check out the hole, said Jon-Paul Lavandeira, director of Hillsborough County's rapid response team. Until then, county officials will monitor the area.
They have asked residents to stay away from the depression, which has grown since the initial report that it was 27 feet deep and 22 feet wide, Lavandeira said Saturday afternoon, although he couldn't say how much. It has moved toward the home and duplex that were already evacuated, so no additional residents have been displaced, he added.
Emergency crews are seen responding to the incident that shut down the I-4 exit ramp on Monday afternoon.
A car was trapped, front-end first, in the sudden depression in the road.
The driver is reported to have escaped safely.
Hunters on a private ranch in the Bighorn Mountains of Wyoming stumbled upon an incredible and mysterious scene: a massive crack in the earth that in some places resembles a mini Grand Canyon.
SNS Outfitter & Guides first reported the anomaly on its Facebook page on Friday, saying it "appeared in the last two weeks on a ranch we hunt in the Bighorn Mountains. Everyone here is calling it 'the gash.' It's a really incredible sight."
Comment: The earth is opening up on every contintent. See our events map for more incidents:
The incredible footage was captured by a geologist who just happened to be filming when the rock fall occurred on a mountain in the Swiss Alps.
According to local reports the 2,000 cubic metres of solid rock that fell caused an avalanche on the mountain of Mel de la Niva, near Evolene.
Geologists studying the mountain had noted geological activity prior to the incident and the site had been under surveillance since 2013, reported Le Nouvelliste.
Major movements were detected last week and the hamlet of Arbey and a road below the mountain had been evacuated and shut the day before.














Comment: See the sinkholes topic section for more examples of this escalating phenomena. A few recent incidents include: