There's a spot on Earth that is so dangerous, it could kill someone if they stood nearby for just five minutes.
And the story behind it is haunting.
A lot of things on our blue planet can be dangerous towards us humans, but something we can't really avoid is radiation.
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No, I'm not talking about generating electricity for all of our technology, I mean the radiation that can be caused by the use of weapons, which can leave everlasting effects on certain areas of the world.
Nuclear weapons are bad, but the biggest tragedy related to this isn't to do with weapons at all, and it occurred in Chernobyl after a tragic power plant explosion in Pripyat, Ukraine.
What was the Chernobyl disaster?
At a nuclear power plant in the Ukrainian city of Chernobyl on 26 April, 1986, reactor number four exploded during a failed steam test, killing 30 people instantly.
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Radiation released could be detected in countries as far as Sweden, while several civilians and workers in the area would go on to die from severe radiation poisoning, while others died from other health issues and terminal illnesses from the unsafe levels of radiation put into the atmosphere.
It is still by far and away the worst nuclear disaster in human history, reportedly costing governments around $700 million (£532 million) to deal with, while the area is uninhabitable.
The 'Elephant's Foot'
Known as the most dangerous object on the planet, it was caused by the Chernobyl disaster as a large hunk formed at the bottom of the reactor, which was caused by uranium fuel becoming molten when it overheated.
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Steam blew the reactor apart, as heat, steam and molten nuclear fuel combined to make a 100-ton flow of dangerous chemicals that poured out of the reactor and through to the basement of the plant, solidifying and being given the name the 'Elephant's Foot', resembling one.
Why is it so dangerous?
People soon realised after the explosion that it shouldn't be approached for a while, as the radioactive lump continued to sear for months.
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When measured, the Elephant's Foot released almost 10,000 roentgens per hour, equivalent to the exposure given by four and a half million chest X-rays.
It's is incredibly dangerous, with photos of people near the hotspot showcasing some of the bravest scientists out there, putting their lives at risk to better understand the Elephant's Foot.
According to science magazine Nautilus, 30 seconds of exposure would have your cells haemorrhaging, and in just four minutes, violent vomiting and diarrhoea would hit, and if you got to five minutes in the lump's vicinity, you;d die within two days.
Studies on the Elephant's Foot
People have chosen to visit and study the site for short periods of time, and while it is still cooling down, the Elephant's Foot is incredibly dangerous to be around, as scientists have only taken the smallest of samples to carry studies out on.
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The Elephant's Foot remains entombed in the New Safe Confinement (NSC) that was slid over Chernobyl to prevent any more radiation leaks from the nuclear power plant.
Joshua Nair