A group that makes documentaries for the channel RT has traveled recently to Yamal to explore a series of mysterious giant craters discovered in Siberia a year ago or so.

On July 22nd, Chinese researchers announced that they had discovered an underwater sinkhole under the South China Sea near the Paracel Islands. Underwater sinkholes are also know as blue holes and this new one has proven to be the deepest ever discovered.

Three separate cameras in Russia catch a sinkhole being created a few meters away from a residential area! 

A large sinkhole appeared in the main junction in Sunset Park, Brooklyn, New York, but nobody injured.

Sinkholes are taking people by surprise. A couple in South Korea didn't avoid falling into a giant sinkhole when it opened up in the middle of a pavement!

Dozens of families were left without water and gas.

A 61-year-old woman was killed when her vehicle fell into a massive sinkhole which was caused by heavy rainfall in Kentucky, Caldwell County.

A sinkhole which is about 50 feet wide and 600 feet long, opened up in Meridian, Mississippi, USA.

A massive sinkhole opened up in Bangladesh and swallowed a whole house.

The idyllic beach to Inskip Point in Queensland, Australia, had blue water golden sand and attracts campers and nature lovers. However, on Saturday night, an enormous hole opened suddenly and swept away tents and vehicles, causing chaos to campers who evacuated the area.